JAVA–二维数组静态初始化 遍历求和
package com.chj.contact;
public class ArraySum {
public static void main(String[] args) {
int[][] array=new int[][]{{3,5,8},{12,9},{7,0,6,4}};
int sum = 0;
for(int i=0;i<array.length;i++){
for(int j=0;j<array[i].length;j++){
sum+=array[i][j];
}
}
System.out.println("数组总和为:"+sum);
}
}