#include<stdio.h>
int main(){
int i = 12;
double s=0.0, n;
while (i--){
scanf("%lf", &n);
s += n;
}
printf("$%.2lf\n", s / 12);
return 0;
}版权声明:本文为HOH_mizukun原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。
#include<stdio.h>
int main(){
int i = 12;
double s=0.0, n;
while (i--){
scanf("%lf", &n);
s += n;
}
printf("$%.2lf\n", s / 12);
return 0;
}