程序代码：

#include<stdio.h>

int main()
{
    int a[5][5] = { 1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7 };
    int *p1 = a[0];
    int *p2 = a[0];
    int i = 0,j = 0;
    int sum1 = 0, sum2 = 0;

    printf("请输入25个整数\n");
    for (i = 0; i < 25; i++)
    {
        scanf("%d",p1);
        p1++;
    }

    for (i = 0; i < 5; i++)
    {
        p1 = a[i];
        p2 = &a[0][i];
        for (j = 0; j < 5; j++)
        {
            sum1 += *p1;
            sum2 += *p2;
            p1++;
            p2 += 5;
        }
        printf("第%d行的和是%d,第%d列的和是%d\n",i,sum1,i,sum2);
        sum1 = 0;
        sum2 = 0;
    }

    
    return 0;
}