编辑代码

#include <stdio.h>
void  main ()
 {
   int i,j,s=0,average,v[3];
   int a[5][3]={{80,75,92},{61,65,71},{59,63,70},{85,87,90},{76,77,85,}};
   for(i=0;i<3;i++)
   {
       for(j=0;j<5;j++)
       s=s+a[j][i];
       v[i]=s/5;
       s=0;
   }
      average=(v[0]+v[1]+v[2])/3;
     printf("%d   %d   %d\n",v[0],v[1],v[2]);
     printf("%d\n",average);

}