Language_Coder 163 : 배열2 - 형성평가4

문제

출력

코드

package com.jungol.algorithm145;

public class Main {
    public static void main(String[] args) {
        int[][] arr = {{3, 5, 9},
                       {2, 11, 5},
                       {8, 30, 10},
                       {22, 5, 1}
        };
        int sum = 0;

        for(int i = 0; i < 4; i++) {
            for(int j = 0; j < 3; j++) {
                System.out.print(arr[i][j] + " ");
                sum += arr[i][j];
            }
            System.out.println();
        }
        System.out.print(sum);
    }
}