我要把除了第一行以外的数据,每一行读进来后处理。
#include <cstdio>
#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
int sum,c,r,f;
char kind;
int number;
for (int i=1;i<=n;i++)
{
scanf("%d %c",&number,&kind);
printf("%d %c",number,kind);
if (kind=='C') c+=number;
else if(kind=='R') r+=number;
else f+=number;
}
printf("Total: %d animals\n",c+r+f);
printf("Total coneys: %d\n",c);
printf("Total rats: %d\n",r);
printf("Total frogs: %d\n",f);
printf("Percentage of coneys: %.2lf %\n",c/(c+r+f));
printf("Percentage of rats: %.2lf %\n",r/(c+r+f));
printf("Percentage of frogs: %.2lf %\n",f/(c+r+f));
}
尝试printf检查,发现读取的不对,要怎么写才能正确读取!