While Loop Output Prediction

Question

Which of the following code segments produces the output 987654321?
 
Which of the following code segments produces the output `987654321`?

Accepted Answer

int num = 10;
while (num > 1) {
    num--;
    System.out.print(num);
}

Answer

int num = 10;
while (num >= 0) {
    System.out.print(num);
    num--;
}

Answer

int num = 0;
while (num <= 9) {
    System.out.print(10 - num);
    num++;
}

Answer

int num = 10;
while (num >= 1) {
    num--;
    System.out.print(num);
}