class NestedLoop { public void foo() { int i = 0; while(x != y) { while(x != y) { while(x != y) { while(x != y) { while(x != y) { while(x != y) { while(x != y) { while(x != y) { while(x != y) { while(x != y) { while(x != y) { while(x != y) { } } } } } } } } } } } } } }