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Discussion :: Flow Control

  1. What will be the output of the program?

     for (int i = 0; i 4; i += 2)
 {    
     System.out.print(i + " ");
 } 
 System.out.println(i); /* Line 5 */

     

    2. A.

    0 2 4
    B.

    0 2 4 5
    C.

    0 1 2 3 4
    D.

    Compilation fails.

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    Answer : Option D

    Explanation :

    Compilation fails on the line 5 - System.out.println(i); as the variable i has only been declared within the for loop. It is not a recognised variable outside the code block of loop.

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