Suppose sum and num are int variables, and the input is
20 25 10 18 -1 What is the output of the following code? (Assume that console is a Scanner object initialized to the standard input device.)sum = 0;
Num = console.nextInt();
While (num != -1)
{
If (num = 20)
Sum = sum + num;
Else
Sum = sum - num;
Num = console.nextInt();
}
System.out.println(sum);
A) 17
B) 28
C) 45
D) 60

Question

Suppose sum and num are int variables, and the input is
20 25 10 18 -1 What is the output of the following code? (Assume that console is a Scanner object initialized to the standard input device.)sum = 0;
Num = console.nextInt();
While (num != -1)
{
If (num >= 20)
Sum = sum + num;
Else
Sum = sum - num;
Num = console.nextInt();
}
System.out.println(sum);
A) 17
B) 28
C) 45
D) 60

Quizplus · Accepted Answer

The code adds numbers greater than or equal to 20 and subtracts numbers less than 20. The operations are: 20 (added) + 25 (added) - 10 (subtracted) + 18 (subtracted) = 17.

Suppose Sum and Num Are Int Variables, and the Input