APFIVE Enhanced For Loop Array Summation
Which of the following code segments correctly uses an enhanced for loop to calculate the sum of all elements in an integer array?
A
int[] nums = {2, 4, 6, 8, 10}; int sum = 0; for (int num : nums) { sum += num; }
B
int sum = 0; for (int num : nums) { sum += nums[num]; }
C
int sum = 0; for (int num : nums) { num += num; }
D
int sum = 0; for (int i = 0; i < nums.length; i++) { sum += nums[i]; }
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