Lys2011 @ 2024-11-12 23:03:02
有一个过不了,求大佬指点!!!
#include<bits/stdc++.h>
using namespace std;
int main(){
double s,sum=0,a[10]={28.9,32.7,45.6,78,35,86.2,27.8,43,56,65};
int i;
for(int i=0;i<10;i++){
scanf("%lf",&s);
a[i]*=s;
sum+=a[i];
}
cout<<sum;
}
by yuhanlinluogu @ 2024-11-12 23:24:50
printf("%.1lf",sum);
用
printf
的格式化输出