Oracle
1Z0-808 · Question #20
1Z0-808 Question #20: Real Exam Question with Answer & Explanation
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Using Loop Constructs
Question
Given the following array:
int[] intArr = {8, 16, 32, 64, 128};
Which two code fragments, independently, print each element in this array?
Options
- Afor (int i : intArr) { System.out.print (intArr[i] + " "); }
- Bfor (int i : intArr) { System.out.print (i + " "); }
- Cfor (int i=0 : intArr) { System.out.print (intArr[i] + " "); i++; }
- Dfor (int i=0; i < intArr.length; i++) { System.out.print (i + " "); }
- Efor (int i=0; i < intArr.length; i++) { System.out.print (intArr[i] + " "); }
- Ffor (int i; i < intArr.length; i++) { System.out.print (intArr[i] + " "); }
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Topics
#enhanced for loop#traditional for loop#array iteration#loop semantics