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#2
小神女2020-10-24 16:30
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#include<stdio.h>
int main()
{
float a,b,ave;
int n,i;
a=0;
scanf("%d\n",&n);
for(i=1;i<=n;i++)
{
scanf("%f ",&b);
a+=b;
}
ave=a/n;
printf("%.2f\n",ave);
return 0;
}
[local]1[/local]
int main()
{
float a,b,ave;
int n,i;
a=0;
scanf("%d\n",&n);
for(i=1;i<=n;i++)
{
scanf("%f ",&b);
a+=b;
}
ave=a/n;
printf("%.2f\n",ave);
return 0;
}
[local]1[/local]