题解 | #二维数组求和#
二维数组求和
https://www.nowcoder.com/practice/01b9b232b8894e83b1740c5513fa9488
public class Main {
public static void main(String[] args) {
int[][] arr = {{11,33,55},{22,44,66,88},{131,214,315,146},{928,827,726,625},{424,525}};
int sum=add(arr);
System.out.println(sum);
}
public static int add(int[][] arr) {
int sum=0;
for (int i = 0; i < arr.length; i++) {
for (int j = 0; j < arr[i].length; j++) {
sum+=arr[i][j];
}
}
//write your code here......
return sum;
}
}
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