4) What is the output of the following Java code? Explain why the x and y[2] displays those values.

public class Main{

public static void main(String[] args){

int x = 2;

int[] y = { 0, 1, 2, 3, 4, 5, 6 };

method1(x, y);

System.out.println("x is " + x);

System.out.println("y[2] is " + y[2]);

}

public static void method1(int a, int[] b){

a = 10;

b[2] = 7;

}

}