Oracle
1Z0-811 · Question #49
1Z0-811 Question #49: Real Exam Question with Answer & Explanation
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Arrays and Logic
Question
Given the code fragment:
int[] arr = {1, 2, 3, 4, 5};
Which for loop statement can be used to print 135?
Options
- Afor(int idx = 1; idx < arr.length; idx+=2) { System.out.print(arr[idx]); }
- Bfor(int idx = 1; idx < arr.length-1; idx++) { System.out.print(arr[idx+1]); }
- Cfor(int idx = 0; idx < arr.length; idx++) { System.out.print(arr[idx]); }
- Dfor(int idx = 0; idx < arr.length; idx+=2) { System.out.print(arr[idx]); }
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Topics
#for loops#array indexing#step increment