Java- Analyze the following code: public class Test { public static void main(St

Question

Java-

Analyze the following code:

public class Test {

public static void main(String[] args) {

int[] x = new int[5];

int i;

for (i = 0; i < x.length; i++)

x[i] = i;

System.out.println(x[i - 1]);

}

}

The program displays 0 1 2 3 4

The program displays 4

The program has a compile error because i is not defined in the last statement in the main method.

The program has a runtime error because the last statement in the main method causes ArrayIndexOutOfBoundsException.

The program displays 0 1 2 3 4

The program displays 4

The program has a compile error because i is not defined in the last statement in the main method.

The program has a runtime error because the last statement in the main method causes ArrayIndexOutOfBoundsException.

Explanation / Answer

This program runs correctly. It won't give any error. We are initialzing all the elements of the array in the loop. Loop breaks when i is 5. So, when control reaches after the loop, variable i has 5. So, x[5-1] = x[4] = 4

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