#include <stdio.h>
void main()
{
printf("请输入人数m的值");
float m,i=1,n,sum=0,r;
scanf("%d",&m);
printf("\n");
while (i<=m)
{scanf("%5.2f",&n);
sum=sum+n;
i++;
}
r=sum/m;
printf("%5.2f",r);
}
#include <stdio.h>
void main()
{
printf("请输入人数m的值");
float m,i=1,n,sum=0,r;
scanf("%d",&m);
printf("\n");
while (i<=m)
{scanf("%5.2f",&n);
sum=sum+n;
i++;
}
r=sum/m;
printf("%5.2f",r);
}
