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Q. What will be the output of the program?
public class Test{
public static void main(String [] args){
String s1 = args[1];
String s2 = args[2];
String s3 = args[3];
String s4 = args[4];
System.out.print(" args[2] = " + s2);
}
}

and the command-line invocation is C:Java> java Test 1 2 3 4

(A) args[2] = 2
(B) args[2] = 3
(C) args[2] = null
(D) An exception is thrown at runtime.

Correct Answer - Option(D)
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Filed under category Java
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Explanation by: Admin

An exception is thrown because in the code String s4 = args[4];, the array index (the fifth element) is out of the bounds. The exception thrown is the ArrayIndexOutOfBoundsException.

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Q. What will be the output of the program? public class Test{ public static void main(String [] args){ String s1 = args[1]; String s2 = args[2]; String s3 = args[3]; String s4 = args[4]; System.out.print(" args[2] = " + s2); } } and the command-line invocation is C:Java> java Test 1 2 3 4

Explanation by: Admin

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Q. What will be the output of the program?
public class Test{
public static void main(String [] args){
String s1 = args[1];
String s2 = args[2];
String s3 = args[3];
String s4 = args[4];
System.out.print(" args[2] = " + s2);
}
}

and the command-line invocation is C:Java> java Test 1 2 3 4