correct the error to sum 4*4 array

import java. util.Scanner; public class array{

public static void input(int mylist[][]){ Scanner input = new Scanner (System.in);

for (int i = 0; i < mylist.length; i++) { for (int j = 0; j < mylist[i].length; j++) { mylist[i][j] = input.nextInt();

} } }

public static void print(int mylist[][]){

for (int i = 0; i < mylist.length; i++) { for (int j = 0; j < mylist[i].length; j++) { System.out.print(mylist[i][j]+" ");

System.out.println("sun is: "); int sum = 0; sum = sum + mylist[i][j]; System.out.print(mylist[i][j] + " "); } System.out.println(); }

public static void main(String[] args) {

int[][] mylist = new int[4][4];

System.out.print(mylist[i][j] + " "); input(mylist); print(mylist);

} }