#include<bits/stdc++.h> using namespace std; int main() { int a,b,c; a=5; b=8; c=12; int d=39; printf("平均价格:%.3f\n",(a+b+c)/3.0); cout<<"香蕉:"<<d/a<<"斤."<<"剩下:"<<d%a<<"元."<<endl; cout<<"苹果:"<<d/b<<"斤."<<"剩下:"<<d%b<<"元."<<endl; cout<<"葡萄:"<<d/c<<"斤."<<"剩下:"<<d%c<<"元."<<endl; return 0; }