how to declare i and j to make it be an infinite loop?

Question

while( i <= j && i >= j && i != j) {}

how to declare i and j to make it be an infinite loop ?

// it\'s an interview q

Answer 1

Integer i=new Integer(1000);
Integer j=new Integer(1000);

System.out.println((i<=j)+" "+(i>=j)+" "+(i!=j));

i and j will be automatically unboxed to ints for <= and >=, but not for !=. i and j are different instances, but have the same int value. That's why all three comparisons will return true.