Code Example Ch 08-2
Assume you have an int array, candy, which stores the number of candy bars sold by a group of children where candy[j] is the number of candy bars sold by child j. Assume there are 12 children in all.
-Refer to Code Example Ch 08-2: What does the following code do? Scanner scan = Scanner.create(System.in);
Int value1 = scan.nextInt();
Int value2 = scan.nextInt();
Bars[value1] += value2;
A) It adds one to the number of bars sold by child value1 and child value2.
B) It adds one to the number of bars sold by child value1.
C) It adds value1 to the number of bars sold by child value2.
D) It adds value2 to the number of bars sold by child value1.
E) It inputs a new value for the number of bars sold by both child value1 and child value2.

Question

Quizplus · Accepted Answer

The code inputs two integer values from the user and stores them in variables value1 and value2, respectively. It then adds the value stored in variable value2 to the number of candy bars sold by the child whose index is equal to the value stored in variable value1 (i.e., Bars[value1] += value2;). Therefore, it adds value2 to the number of bars sold by child value1.