#include<stdio.h>
main()
{
int a[5][5]={{1001,85,74,63,90},{1002,78,65,70,62},{1003,89,92,88,76},{1004,32,48,66,25},{1005,92,76,81,98}};
double b[5][1];
char c[5][1];
int i,j;
double sum;
double avr;
for(i=0;i<=4;i++)
{
for(j=1;j<=4;j++)
{
sum = sum + a[i][j];
}
avr = sum / 4;
b[i][0]=avr;
sum = 0;
#include<stdio.h>
main()
{
int a[5][5]={{1001,85,74,63,90},{1002,78,65,70,62},{1003,89,92,88,76},{1004,32,48,66,25},{1005,92,76,81,98}};
double b[5][1];
char c[5][1];
int i,j;
double sum;
double avr;
for(i=0;i<=4;i++)
{
for(j=1;j<=4;j++)
{
sum = sum + a[i][j];
}
avr = sum / 4;
b[i][0]=avr;
sum = 0;
...