import java.util.Arrays;

public class third {

public static void main(String[] args) {

int[] numsArr = { 1, 2, 3, 4, 5 };

System.out.println(Arrays.toString(numsArr));

change(numsArr);

System.out.println(Arrays.toString(numsArr));

}

public static void change(int []num) {

num[0] = 7;

}

}