exec/Brainfuck.0.inputc

+++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++.

exec/Brainfuck.input.java

+/*
+ * Reads a brainfuck program (of no more than 1024 instructions) from stdin and executes it.
+ *
+ * Examples:
+ *     Read two chars, add their ASCII values, print the result: ,>,<[->+<]>.
+ *     Hello World: ++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++.
+ */
+
+class Brainfuck {
+
+    public int RIGHT; /* > */
+    public int LEFT; /* < */
+    public int INCREMENT; /* + */
+    public int DECREMENT; /* - */
+    public int WRITE; /* . */
+    public int READ; /* , */
+    public int LOOP_START; /* [ */
+    public int LOOP_END; /* ] */
+
+    public int NEWLINE; /* \n */
+
+    public int[] data;
+    public int dataSize;
+    public int dataPtr;
+
+    public int[] instructions;
+    public int instructionsSize;
+    public int instructionPtr;
+
+    public void init() {
+        RIGHT = 62;
+        LEFT = 60;
+        INCREMENT = 43;
+        DECREMENT = 45;
+        WRITE = 46;
+        READ = 44;
+        LOOP_START = 91;
+        LOOP_END = 93;
+
+        NEWLINE = 10;
+
+        dataSize = 30000;
+        data = new int[dataSize];
+        dataPtr = 0;
+        instructionsSize = 1024;
+        instructions = new int[instructionsSize];
+    }
+
+    public int read() throws Exception {
+        int result = NEWLINE;
+
+        while (result == NEWLINE) {
+            result = System.in.read();
+        }
+
+        return result;
+    }
+
+    public void fuck() throws Exception {
+        instructionPtr = 0;
+
+        while (instructionPtr < instructionsSize && instructions[instructionPtr] != 0) {
+            int instruction = instructions[instructionPtr];
+
+            if (instruction == RIGHT) {
+                dataPtr = (dataPtr + 1) % dataSize;
+            } else if(instruction == LEFT) {
+                dataPtr = (dataPtr - 1) % dataSize;
+            } else if (instruction == INCREMENT) {
+                data[dataPtr] = data[dataPtr] + 1;
+            } else if (instruction == DECREMENT) {
+                data[dataPtr] = data[dataPtr] - 1;
+            } else if (instruction == READ) {
+                data[dataPtr] = read();
+            } else if (instruction == WRITE) {
+                System.out.write(data[dataPtr]);
+                System.out.flush();
+            } else if (instruction == LOOP_START && data[dataPtr] == 0) {
+                int index = instructionPtr + 1;
+                int count = 0;
+
+                while (! (instructions[index] == LOOP_END && count == 0)) {
+                    if (instructions[index] == LOOP_START) {
+                        count = count + 1;
+                    } else if (instructions[index] == LOOP_END) {
+                        count = count - 1;
+                    }
+
+                    index = index + 1;
+                }
+
+                instructionPtr = index;
+            } else if (instruction == LOOP_END && data[dataPtr] != 0) {
+                int index = instructionPtr - 1;
+                int count = 0;
+
+                while (! (instructions[index] == LOOP_START && count == 0)) {
+                    if (instructions[index] == LOOP_END) {
+                        count = count + 1;
+                    } else if (instructions[index] == LOOP_START) {
+                        count = count - 1;
+                    }
+
+                    index = index - 1;
+                }
+
+                instructionPtr = index;
+            }
+
+            instructionPtr = instructionPtr + 1;
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+        Brainfuck fuck = new Brainfuck();
+        fuck.init();
+
+        int index = 0;
+        int instruction = System.in.read();
+
+        while (index < fuck.instructionsSize && instruction != fuck.NEWLINE) {
+            fuck.instructions[index] = instruction;
+            instruction = System.in.read();
+
+            index = index + 1;
+        }
+
+        fuck.fuck();
+    }
+}

exec/Comparisons.java

+/*
+ * Expected output:
+ * 1
+ * 1
+ * 1
+ * 1
+ *
+ * 0
+ * 0
+ * 0
+ * 0
+ * 0
+ * 0
+ */
+
+class Comp {
+
+    public void printBoolean(boolean b) {
+        if (b) {
+            System.out.println(1);
+        } else {
+            System.out.println(0);
+        }
+    }
+
+    public static void main(String[] args) {
+        Comp a = new Comp();
+        Comp b = a;
+        Comp c = new Comp();
+        Comp d = null;
+
+        a.printBoolean(a == b);
+        a.printBoolean(b == a);
+        a.printBoolean(d == null);
+        a.printBoolean(null == null);
+
+        System.out.write(10); /* new line */
+
+        a.printBoolean(a == c);
+        a.printBoolean(b == c);
+        a.printBoolean(a == null);
+        a.printBoolean(b == null);
+        a.printBoolean(null == a);
+        a.printBoolean(null == b);
+    }
+}
\ No newline at end of file

exec/Eratosthenes.java

+/*
+ * Expected output: All primes smaller than 100.
+ */
+
+class Eratosthenes {
+    
+    public int[] result;
+    public int count;
+    
+    public void sieve(int max) {
+        boolean[] sieve = new boolean[max];
+        count = 0;
+        
+        /* Initialize array. */
+        {
+            sieve[0] = false;
+            sieve[1] = false;
+            int i = 2;
+            
+            while (i < max) {
+                sieve[i] = true;
+                i = i + 1;
+            }
+        }
+        
+        /* Sieve of Eratosthenes algorithm. */
+        {
+            int prime = 2;
+            
+            while (prime < max) {
+                if (sieve[prime]) {
+                    count = count + 1;
+                    
+                    /* Deliberately unoptimized (strength reduction is possible). */
+                    int mult = prime;
+                    while (prime * mult < max) {
+                        sieve[prime * mult] = false;
+                        mult = mult + 1;
+                    }
+                }
+		
+                prime = prime + 1;
+            }
+        }
+        
+        result = new int[count];
+        
+        {
+            int i = 0;
+            int j = 0;
+            
+            while (i < max) {
+                if (sieve[i]) {
+                    result[j] = i;
+                    j = j + 1;
+                }
+                
+                i = i + 1;
+            }
+        }
+    }
+}
+
+class Main {
+    
+    public static void main(String[] args) throws Exception {
+        Eratosthenes e = new Eratosthenes();
+        e.sieve(100);
+        
+        {
+            int i = 0;
+            
+            while (i < e.count) {
+                System.out.println(e.result[i]);
+                i = i + 1;
+            }            
+        }
+    }
+}

exec/FieldInit.java

+class FieldInit {
+    public int i;
+    public FieldInit f;
+    public boolean b;
+
+    public static void main(String[] args) {
+        FieldInit f = new FieldInit();
+        System.out.println(f.i);
+        if(!f.b) {
+            System.out.println(1);
+        }
+        if(f.f == null) {
+            System.out.println(2);
+        }
+    }
+}

exec/FloatArithmetic.java

+/*
+ * Expected output:
+ *
+ * 2^0
+ * *1
+ * .4194304
+ * 
+ * 2^-1
+ * *1
+ * .8360759
+ */
+
+class FloatArithmetic {
+
+    public int _2p8;
+    public int _2p11;
+    public int _2p16;
+    public int _2p23;
+    public int _2p24;
+
+    public int _int_min;
+
+    public int _f1_5;
+    public int _fNaN;
+    public int _seemlinglyArbitraryConstant;
+
+    public int _exponentBias;
+
+    public void init() {
+        _2p8 = 256;
+        _2p11 = 2048;
+        _2p16 = 65536;
+        _2p23 = 8388608;
+        _2p24 = 16777216;
+
+        _int_min = -2147483648;
+
+        _f1_5 = 1069547520;
+        _fNaN = -1;
+        _seemlinglyArbitraryConstant = 1597463007;
+
+        _exponentBias = 127;
+    }
+
+    public void print(int x) {
+        int TWO = 50;
+        int POWER = 94;
+        int MINUS = 45;
+        int TIMES = 42;
+        int DOT = 46;
+        int NEWLINE = 10;
+
+        int mantissa = mantissa(x) + _2p23;
+        int exponent = exponent(x) - _exponentBias - 23;
+        int sign = sign(x);
+
+        if (sign == 1) {
+            System.out.write(MINUS);
+        }
+
+        int oldExponent = exponent;
+        int mantissaPreDec = mantissa;
+
+        while (mantissaPreDec != 1) {
+            mantissaPreDec = mantissaPreDec / 2;
+            exponent = exponent + 1;
+        }
+
+        int mantissaPreDecShifted = mantissaPreDec;
+
+        while (oldExponent < exponent) {
+            mantissaPreDecShifted = mantissaPreDecShifted * 2;
+            oldExponent = oldExponent + 1;
+        }
+
+        System.out.write(TWO);
+        System.out.write(POWER);
+
+        System.out.println(exponent);
+
+        System.out.write(TIMES);
+
+        System.out.println(mantissaPreDec);
+        System.out.write(DOT);
+        System.out.println(mantissa % mantissaPreDecShifted);
+
+        System.out.write(NEWLINE);
+        System.out.flush();
+    }
+
+    public int buildFloat(int sign, int exponent, int mantissa) {
+        int result = exponent * _2p23 + mantissa;
+
+        if (sign == 1) {
+            result = negate(result);
+        }
+
+        return result;
+    }
+
+    public int negate(int x) {
+        return _int_min + x;
+    }
+
+    public int sign(int x) {
+        if (x >= 0) {
+            return 0;
+        } else {
+            return 1;
+        }
+    }
+
+    public int exponent(int x) {
+        if (x < 0) {
+            x = negate(x);
+        }
+
+        return x / _2p23 % _2p8;
+    }
+
+    public int mantissa(int x) {
+        if (x < 0) {
+            x = negate(x);
+        }
+
+        return x % _2p23;
+    }
+
+    public int div2(int x) {
+        int mantissa = mantissa(x);
+        int exponent = exponent(x);
+
+        if (exponent == 0) {
+            return 0;
+        } else {
+            return buildFloat(sign(x), exponent(x) - 1, mantissa(x));
+        }
+    }
+
+    public int add(int x, int y) {
+        int xm = mantissa(x);
+        int xe = exponent(x);
+        int xs = sign(x);
+
+        int ym = mantissa(y);
+        int ye = exponent(y);
+        int ys = sign(y);
+
+        int exponentDiff;
+        int exponent;
+        int mantissa;
+        int sign;
+        int lm;
+        int sm;
+
+        if (xe > ye) {
+            exponentDiff = xe - ye;
+            exponent = xe;
+            sign = xs;
+            lm = xm;
+            sm = ym;
+        } else {
+            exponentDiff = ye - xe;
+            exponent = ye;
+            lm = ym;
+            sm = xm;
+
+            if (xe < ye || xm < ym) {
+                sign = ys;
+            } else {
+                sign = xs;
+            }
+        }
+
+        lm = lm + _2p23;
+        sm = sm + _2p23;
+
+        while (exponentDiff > 0) {
+            sm = sm / 2;
+            exponentDiff = exponentDiff - 1;
+        }
+
+        if (xs == ys) {
+            mantissa = lm + sm;
+        } else {
+            mantissa = lm - sm;
+        }
+
+        if (mantissa / _2p24 == 1) {
+            mantissa = mantissa / 2;
+            mantissa = mantissa % _2p23;
+            exponent = exponent + 1;
+        } else {
+            mantissa = mantissa % _2p23;
+        }
+
+        return buildFloat(sign, exponent, mantissa);
+    }
+
+    public int square(int x) {
+        return mult(x, x);
+    }
+    
+    public int mult(int x, int y) {
+        int xm = mantissa(x);
+        int xe = exponent(x);
+        int xs = sign(x);
+
+        int ym = mantissa(y);
+        int ye = exponent(y);
+        int ys = sign(y);
+
+        xm = xm + _2p23;
+        ym = ym + _2p23;
+
+        int xm_lo = xm % _2p11;
+        int ym_lo = ym % _2p11;
+
+        int xm_hi = xm / _2p11;
+        int ym_hi = ym / _2p11;
+
+        int mantissa_lo = xm * ym;
+
+        int mantissa_hi = xm_hi * ym_hi
+            + xm_hi * ym_lo / _2p11
+            + xm_lo * ym_hi / _2p11
+            + (xm_lo * ym_hi + xm_lo * ym_hi + mantissa_lo / _2p11) / _2p11;
+
+        int exponent = xe + ye - _exponentBias;
+
+        int mantissa = mantissa_hi / 2;
+
+        if (mantissa / _2p24 == 1) {
+            mantissa = mantissa / 2;
+            mantissa = mantissa % _2p23;
+            exponent = exponent + 1;
+        } else {
+            mantissa = mantissa % _2p23;
+        }
+
+        return buildFloat((xs + ys) % 2, exponent, mantissa);
+    }
+
+    public int invSqrt(int num) {
+        if (num <= 0) {
+            return _fNaN;
+        }
+
+        int x2 = div2(num);
+        int y = _seemlinglyArbitraryConstant - num / 2;
+
+        y = mult(y, add(_f1_5, negate(mult(x2, square(y)))));
+
+        return y;
+    }
+
+    public static void main(String[] args) {
+        FloatArithmetic fa = new FloatArithmetic();
+        fa.init();
+        
+        fa.print(fa.mult(1065353216, 1069547520)); /* 1.0 * 1.5 */
+        fa.print(fa.invSqrt(1065353216)); /* 1 / sqrt(1.0) */
+    }
+}

exec/MultidimensionalArrays.java

+/* Expected output:
+ *
+ * 0
+ * 
+ * 0
+ * 1
+ * 
+ * 0
+ * 1
+ * 2
+ * 
+ * 0
+ * 1
+ * 2
+ * 3
+ * 
+ * 0
+ * 1
+ * 2
+ * 3
+ * 4
+ *
+ */
+
+class Test {
+
+    public static void main(String[] args) {
+
+        int[][] arr = new int[5][];
+
+        {
+            int i = 0;
+            while (i < 5) {
+                arr[i] = new int[i + 1];
+                i = i + 1;
+            }
+        }
+
+        {
+            int i = 0;
+            while (i < 5) {
+                int j = 0;
+                while (j < i + 1) {
+                    arr[i][j] = j;
+                    j = j + 1;
+                }
+
+                i = i + 1;
+            }
+        }
+
+        {
+            int i = 0;
+            while (i < 5) {
+                int j = 0;
+                while (j < i + 1) {
+                    System.out.println(arr[i][j]);
+                    j = j + 1;
+                }
+
+                i = i + 1;
+
+                System.out.write(10); /* newline */
+            }
+        }
+    }
+}

exec/SegmentationFault.invalid.java

+class A {
+
+    public int i;
+
+    public static void main(String[] args) {
+        A a = null;
+        int i = a.i;
+    }
+}
\ No newline at end of file

exec/array_index_access_order.mj

+class B {
+    public static void main(String[] args) {
+        int[] i = new int[4];
+        int x = 0;
+        while(x < 4) {
+            i[x] = (x = x + 1);
+        }
+        x = -1;
+        while(x < 4) {
+            System.out.println(i[(x = x + 1)]);
+        }
+
+    }
+
+}

exec/array_index_access_order.mj.out

+1
+2
+3
+4
\ No newline at end of file

exec/array_summation.0.inputc

+20
+625
+67
+120
+316
+-191
+-377
+-103
+353
+384
+240
+-759
+-566
+-111
+-623
+874
+-712
+370
+-372
+-240
+-288

exec/array_summation.1.inputc

+1
+-2147483648
+2147483647

exec/array_summation.input.java

+class Summator {
+
+    public int sum(int[] array, int len) {
+        int sum = 0;
+        int i = 0;
+        while(i < len) {
+            sum = sum + array[i];
+            i = i + 1;
+        }
+        return sum;
+    }
+
+    public int readInt() throws Exception {
+        int nextChar;
+        int sign = 1;
+        int number = 0;
+
+        int asciiZero = 48;
+        int asciiMinus = 45;
+
+        nextChar = System.in.read();
+
+        /* Check for sign */
+        if (nextChar == asciiMinus) {
+            sign = sign * (-1);
+            /* Advance */
+            nextChar = System.in.read();
+        }
+
+        /* CR/LF Characters */
+        while (nextChar != 10 && nextChar != 13) {
+            if (nextChar >= asciiZero && nextChar <= (asciiZero + 9)) {
+                /* Found a digit */
+                number = number * 10 + nextChar - asciiZero;
+            }
+            nextChar = System.in.read();
+        }
+
+        return sign * number;
+    }
+
+    public static void main(String[] args) throws Exception {
+
+        Summator acc = new Summator();
+
+        int arrayLen = acc.readInt();
+        int[] array = new int[arrayLen];
+
+        int i = 0;
+        while(i < arrayLen) {
+            array[i] = acc.readInt();
+            i = i + 1;
+        }
+
+        int arraySum = acc.sum(array, arrayLen);
+        System.out.println(arraySum);
+    }
+}

exec/binary_ops.mj

+class A {
+    public static void main(String[] args) {
+        System.out.println(2 - 1); /* 1 */
+        System.out.println(4 / 2); /* 2 */
+        System.out.println(1 + 2); /* 3 */
+        System.out.println(2 * 2); /* 4 */
+        System.out.println(11 % 6); /* 5 */
+
+        if (false || true) { System.out.println(6); }
+        if (true || false) { System.out.println(7); }
+        if (true && false) { } else { System.out.println(8); }
+        if (true && true) { System.out.println(9); }
+        if (1 == 1) { System.out.println(10); }
+        if (1 == 2) { } else { System.out.println(11); }
+        if (1 != 2) { System.out.println(12); }
+        if (1 != 1) { } else { System.out.println(13); }
+        if (1 < 2) { System.out.println(14); }
+        if (1 < 1) { } else { System.out.println(15); }
+        if (2 > 1) { System.out.println(16); }
+        if (1 > 1) { } else { System.out.println(17); }
+        if (1 <= 1) { System.out.println(18); }
+        if (2 <= 1) { } else { System.out.println(19); }
+        if (1 >= 1) { System.out.println(20); }
+        if (1 >= 2) { } else { System.out.println(21); }
+    }
+}

exec/binary_ops.mj.out

+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20
+21

exec/bools.java

+class Bools {
+    public boolean b;
+
+    public static void main(String[] args) {
+        Bools b = new Bools();
+        if(!b.b) {
+            System.out.println(1);
+        }
+        b.b = false || true;
+        if(!b.b) {
+            System.out.println(2);
+        }
+        b.b = false || false;
+        if(!b.b) {
+            System.out.println(3);
+        }
+        b.b = true || true;
+        if(!b.b) {
+            System.out.println(4);
+        }
+        b.b = true || false;
+        if(!b.b) {
+            System.out.println(5);
+        }
+        b.b = false && true;
+        if(!b.b) {
+            System.out.println(6);
+        }
+        b.b = true && true;
+        if(!b.b) {
+            System.out.println(7);
+        }
+        b.b = false && false;
+        if(!b.b) {
+            System.out.println(8);
+        }
+        b.b = true && false;
+        if(!b.b) {
+            System.out.println(9);
+        }
+
+    }
+}

exec/bubble_sort.0.inputc

+50
+47
+7040
+3741
+4502
+1682
+8636
+4694
+6347
+685
+5099
+7104
+7485
+2296
+9589
+6862
+5569
+2599
+578
+1353
+1326
+2916
+3558
+19
+3762
+288
+1168
+6562
+296
+8648
+5199
+6495
+5299
+784
+8934
+3561
+6345
+4321
+4841
+6709
+2268
+7336
+9524
+6170
+3555
+5789
+5238
+2928
+3959
+5864
+1553

exec/bubble_sort.1.inputc

+10
+9
+8
+7
+6
+5
+4
+3
+2
+1
+0

exec/bubble_sort.input.java

+class BubbleSort {
+
+    public int[] sortArray;
+    public int length;
+
+    public void setArray(int[] sortArray, int length) {
+        this.sortArray = sortArray;
+        this.length = length;
+    }
+
+    public int readInt() throws Exception {
+        int nextChar;
+        int sign = 1;
+        int number = 0;
+
+        int asciiZero = 48;
+        int asciiMinus = 45;
+
+        nextChar = System.in.read();
+
+        /* Check for sign */
+        if (nextChar == asciiMinus) {
+            sign = sign * (-1);
+            /* Advance */
+            nextChar = System.in.read();
+        }
+
+        /* CR/LF Characters */
+        while (nextChar != 10 && nextChar != 13) {
+            if (nextChar >= asciiZero && nextChar <= (asciiZero + 9)) {
+                /* Found a digit */
+                number = number * 10 + nextChar - asciiZero;
+            }
+            nextChar = System.in.read();
+        }
+
+        return sign * number;
+    }
+
+    public void sort() {
+        boolean swapped = true;
+
+        while (swapped) {
+            swapped = false;
+
+            int i = 0;
+            while (i <= this.length - 2) {
+                if (this.sortArray[i] > this.sortArray[i + 1]) {
+                    this.swap(i, i + 1);
+                    swapped = true;
+                }
+                i = i + 1;
+            }
+        }
+    }
+
+    public void swap(int i, int j) {
+        int temp = this.sortArray[i];
+        this.sortArray[i] = this.sortArray[j];
+        this.sortArray[j] = temp;
+    }
+
+    public static void main(String[] args) throws Exception {
+        BubbleSort sort = new BubbleSort();
+
+        int arrayLen = sort.readInt();
+        int[] array = new int[arrayLen];
+
+        int i = 0;
+        while(i < arrayLen) {
+            array[i] = sort.readInt();
+            i = i + 1;
+        }
+
+        sort.setArray(array, arrayLen);
+
+        sort.sort();
+
+        /* Print array */
+        i = 0;
+        while (i < sort.length) {
+            System.out.println(sort.sortArray[i]);
+            i = i + 1;
+        }
+    }
+}

exec/can_call.mj

+class Foo {
+    public int ret_int() {
+        return 48;
+    }
+
+    public static void main(String[] args) {
+        Foo a = new Foo();
+        int b = a.ret_int();
+        System.out.println(b);
+    }
+}

exec/can_call.mj.out

+48

exec/can_short_circuit.mj

+class A {
+    public boolean side_effect() {
+        System.out.write(70); /* F */
+        System.out.write(10); /* newline */
+        return false;
+    }
+
+    public static void main(String[] args) {
+        A a = new A();
+        if (true || a.side_effect()) {
+            System.out.write(79); /* O */
+            System.out.write(75); /* K */
+            System.out.write(10); /* newline */
+        }
+
+        if (false && a.side_effect()) {
+        } else {
+            System.out.write(79); /* O */
+            System.out.write(75); /* K */
+            System.out.write(10); /* newline */
+        }
+
+        if (!(false && a.side_effect())) {
+            System.out.write(79); /* O */
+            System.out.write(75); /* K */
+            System.out.write(10); /* newline */
+        }
+
+        if ((true || a.side_effect()) && true) {
+            System.out.write(79); /* O */
+            System.out.write(75); /* K */
+            System.out.write(10); /* newline */
+        }
+    }
+}

exec/can_short_circuit.mj.out

+OK
+OK
+OK
+OK

exec/echo.input.java.out

-67

exec/evaluationOrder.java

+class EvaluationOrder {
+    public int i;
+
+    public EvaluationOrder setI(int i) {
+        this.i = i + 1;
+        System.out.println(this.i);
+        return this;}
+
+    public static void main(String[] args) {
+        EvaluationOrder e = new EvaluationOrder();
+        int[] arr = new int[3];
+        arr[e.setI(-1).i] = e.setI(e.setI(2).i).i + 4;
+        System.out.println(arr[0]);
+    }
+}
\ No newline at end of file

exec/evaluationOrder2.java

+class EvaluationOrder {
+    public int i;
+
+    public EvaluationOrder setI(int i) {
+        this.i = i + 1;
+        System.out.println(this.i);
+        return this;}
+
+    public static void main(String[] args) {
+        EvaluationOrder e = new EvaluationOrder();
+        int[] arr = new int[3];
+        arr[e.setI(-1).i] = e.setI(e.setI(2).i).i + e.setI(1).i * e.setI(2).i + e.setI(3).i / e.setI(4).i % e.setI(5).i;
+        System.out.println(arr[0]);
+    }
+}
\ No newline at end of file

exec/fib.mj

+class Fib {
+    public int fib(int n) {
+        if(n < 2) {
+            return n;
+        }
+        return fib(n - 1) + fib(n - 2);
+    }
+
+    public static void main(String[] args) {
+        Fib fib = new Fib();
+        System.out.println(fib.fib(24));
+    }
+
+
+}
\ No newline at end of file

exec/fib.mj.out

+46368
\ No newline at end of file

exec/field_access.java

+import lib.BooleanUtils;
+
+class Test {
+    public static void main(String[] args) {
+        new Test().test();        
+    }
+    
+    public boolean booleanField;
+    public int intField;
+    public Test objectField;
+    public Test[] arrayField;
+    
+    public void test() {
+
+        booleanField = true;
+        intField = 123;
+        objectField = new Test();
+        objectField.booleanField = true;
+        arrayField = new Test[5];
+        arrayField[0] = new Test();
+        arrayField[0].booleanField = true;
+        
+
+        BooleanUtils bu = new BooleanUtils();
+        bu.println(booleanField);
+        System.out.println(intField);
+        bu.println(objectField.booleanField);
+        bu.println(arrayField[0].booleanField);
+    }
+   
+}
+

exec/field_init.mj

+class A {
+    public int a;
+
+    public void print_as() {
+        System.out.println(a);
+        System.out.println(this.a);
+    }
+
+    public static void main(String[] args) {
+        A a = new A();
+        a.print_as();
+        B b = new B();
+
+        if (b.b) {
+            System.out.println(1);
+        } else {
+            System.out.println(0);
+        }
+
+        if (b.c == null) {
+            System.out.println(0);
+        } else {
+            System.out.println(1);
+        }
+    }
+}
+
+class B {
+    public boolean b;
+    public A c;
+}

exec/field_init.mj.out

+0
+0
+0
+0

exec/if.java

+class If {
+    public static void main(String[] args) {
+        boolean b = true;
+
+        if (b) {
+            b = false;
+            if (b) {
+                System.out.println(1);
+            } else {
+                if (!b) {
+                    if (b) {
+                        System.out.println(2);
+                    } else {
+                        System.out.println(3);
+                    }
+                } else {
+                    b = true;
+                    if (b) {
+                        System.out.println(4);
+                    } else {
+                        System.out.println(5);
+                    }
+                }
+            }
+        } else {
+            System.out.println(6);
+        }
+    }
+}
\ No newline at end of file

exec/if_else.mj

+class Foo {
+    public static void main(String[] args) {
+        if (true) {
+            System.out.println(1);
+        } else {
+            System.out.println(0);
+        }
+
+        if (false) {
+            System.out.println(0);
+        } else {
+            System.out.println(1);
+        }
+    }
+}

exec/if_else.mj.out

+1
+1

exec/indirect_system_calls.mj

+class A {
+
+    public static void main(String[] args) {
+        ((System).out).println(4);
+    }
+}

exec/indirect_system_calls.mj.out

+4

exec/inline.mj

+class Foo {
+    public Bar bar() {
+        return new Bar();
+    }
+    public static void main(String[] args) {
+        System.out.println(new Foo().bar().baz().x);
+    }
+}
+class Bar {
+    public Baz baz() {
+        Baz baz = new Baz();
+        baz.x = 42;
+        return baz;
+    }
+}
+
+class Baz {
+    public int x;
+}
+

exec/inline.mj.out

+42
\ No newline at end of file

exec/insertion_sort.0.inputc

+20
+-1737
+9169
+7808
+8896
+-8482
+9322
+-943
+-9196
+-7588
+-1390
+5526
+7096
+264
+-5848
+-8359
+-5300
+-3034
+-6372
+1936
+-7563

exec/insertion_sort.input.java

+import lib.IntArrayUtils;
+
+class InsertionSort {
+    public IntArray _array;
+    
+    /* constructor */
+    public InsertionSort init(IntArray array) {
+        this._array = array;
+        return this;
+    }
+    
+    public void sortArray() {
+        int i = 0;
+        while (i < _array.length) {
+            int j = i;
+            while (j > 0 && _array.get(j-1) > _array.get(j)) {
+                swapArrayElements(j, j-1);
+                j = j -1;
+            }
+            i = i + 1;
+        }
+    }
+    
+    public void swapArrayElements(int indexA, int indexB) {
+        int tmp = _array.get(indexA);
+        _array.set(indexA, _array.get(indexB));
+        _array.set(indexB, tmp);    
+    }
+    
+    public IntArray getArray() {
+        return _array;
+    }
+    
+    public static void main(String[] args) throws Exception {
+        IntArrayUtils iau = new IntArrayUtils();
+        IntArray arrayToSort = iau.readIntArrayFromStdin();
+        
+        InsertionSort insertionSort = new InsertionSort().init(arrayToSort);
+        insertionSort.sortArray();
+        IntArray sortedArray = insertionSort.getArray();
+        iau.printIntArray(sortedArray);
+    }
+}
+
+
+
+

exec/int_array_echo.0.inputc

+10
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10

exec/int_array_echo.1.inputc

+3
+-1
+2147483647
+-2147483648

exec/int_array_echo.input.java

+import lib.IntArrayUtils;
+
+class Test {
+    public static void main(String[] args) throws Exception {
+        IntArrayUtils intArrayUtils = new IntArrayUtils();
+        
+        IntArray intArray = intArrayUtils.readIntArrayFromStdin();
+        intArrayUtils.printIntArray(intArray);
+    }
+}

exec/invoke_object_returned_by_expression.mj

+class A {
+    public B get_object() {
+        return new B();
+    }
+
+    public static void main(String[] args) {
+        A a = new A();
+        int res = (a.get_object()).get_number();
+        System.out.println(res);
+    }
+}
+
+class B {
+
+    public int get_number() {
+        return 99;
+    }
+
+}

exec/invoke_object_returned_by_expression.mj.out

+99

exec/lib/BooleanUtils.java

@@ -10,6 +10,10 @@ public class BooleanUtils {
     }
   }
 
+  public boolean toBoolean(int value) {
+    return value != 0;
+  }
+
   public BooleanUtils println(boolean value){
     System.out.println(toInt(value));
     return this;

exec/lib/IntArrayUtils.java

+package lib;
+
+/* 
+ * Utils to read int arrays from stdin and output them back to stdout. 
+ *
+ * Methods using System.in.read() throw Exception to be valid Java code.
+ * java.io.IOException is the only exception thrown, but that is not a valid MiniJava IDENT.
+ */
+public class IntArrayUtils {
+    /* Reads a line as an int from stdin */
+    public int readIntFromStdin() throws Exception {
+        int result = 0;
+        int c = System.in.read();