/**
* Created by xabcd on 2019/2/14.
*/
public class Java_2arrays {
public static void main(String args[]) {
int i, j, sum = 0;
int num[][] = {{30, 35, 26, 32}, {33, 34, 30, 29}};
for (i = 0; i < num.length; i++) {
System.out.print("第" + (i + 1) + "个人的成绩为");
for (j = 0; j < num[i].length; j++) {
System.out.print(num[i][j] + " ");
sum += num[i][j];
}
System.out.println();
}
System.out.println("\n总成绩是:" + sum + "分!");
}
}
结果:
第1个人的成绩为30 35 26 32
第2个人的成绩为33 34 30 29
总成绩是:249分!
