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
Answer: A
Computer Science & Information Technology
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