class AssignmentOperator {

public static void main(String[] args) {

int sum = 0, i = 100;

while (i != 0) {

sum += i; // sum = sum + i;

--i;

}

System.out.println("Sum = " + sum);

}

}

Explain what this problem does.

Show what happens on the first five iterations of while loop (i.e. show what are the values of all variables are at each iteration).