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SCJP 5.0 Objective - 7(10 Questions)

1) What will be the output of the following program when it is made to run with the options "java scjp5_0.chap07.Ques01 1"

package scjp5_0.chap07;

public class Ques01 {

	public static void main(String[] args) {

		for (int i = 0; i < 2; i ++){
			try{
				System.out.println(args[i]);
			}catch(Exception e){}
		}
	}
}

1. The program will output 'scjp5_0.chap07.Ques01 1'.
2. The program will output 1.
3. The program will output '1' and then will raise an ArrayIndexOutOfBoundsException.
4. The program won't print anything but will raise an ArrayIndexOutOfBoundsException at run-time.

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Answer

1) b.
The array 'args' would be of length 1 and attempting to access the second element will raise an ArrayIndexOutOfBoundsException, however, since the exception is handled, the program will run fine by printing 1.

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