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SCJP Module-1 Question-3

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The program given below is from Java Arrays. It will trace your knowledge of array.

Given a sample code:

public class Sample {
public static void main(String args[]){
int[] x = new int[5];
System.out.println(x[5]);
}
}

What will happen when you compile and run the given code?

1) Compile time error
2) Compile and print 0
3) Compile and output of null
4) Compiles but gives Runtime Exception

Answer

(4)

Explanation:

It compiles but raise runtime exceptions (java.lang.ArrayIndexOutOfBoundsException)

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