#include <stdio.h>
#define N 5
int main(void)
{
int max, min;
int a[N][N] = { 0 };
int i, j;
printf("请输入五门课程的成绩");
for (i = 0; i < N; i++) {
printf("\nEnter row %d: ", i + 1);
for (j = 0; j < N; j++) {
scanf("%d", &a[i][j]);
}
}
float ava;
int sum=0 ;
for (i = 0; i < N; i++) {
for (j = 0; j < N; j++) {
sum += a[i][j];
}
ava = (float)sum / N;
printf("\n每个学生总成绩:%d", sum);
printf("\n平均分%f, ava");
}
for (j = 0; j < N; j++) {
for (i = 0; i < N; i++) {
sum += a[i][j];
}
ava = (float)sum /N;
printf("\n每门课程的平均分:%f ", ava);
}
for (j = 0; j < N; j++) {
max = a[0][j];
min = a[0][j];
for (i = 0; i < N; i++) {
if (max < a[i][j]) max = a[i][j];
if (min > a[i][j]) min = a[i][j];
}
printf("最大值%d和最小值为%d", max, min);
return 0;
}
}