题解 | #班级成绩输入输出#
班级成绩输入输出
http://www.nowcoder.com/practice/60d96b08e1cb42e38629d54e37eac008
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
double[][] array = new double[5][5];
double[] sum = new double[5];
for(int i = 0 ; i < 5 ; i++){
for(int j = 0 ; j < 5 ; j++){
array[i][j] = sc.nextDouble();
sum[i] += array[i][j];
}
}
for(int i = 0 ; i < 5 ; i++){
for(int j = 0 ; j < 5 ; j++){
System.out.print(String.format("%.1f", array[i][j]) + " " );
}
System.out.println(String.format("%.1f", sum[i]));
}
}
}