问题标题: 酷町堂：1744

#include<iostream>
using namespace std;
int main(){
    int n;

    cout<<"[1] apples"<<endl;
    cout<<"[2] pears"<<endl;
    cout<<"[3] oranges"<<endl;
    cout<<"[4] grapes"<<endl;
    cout<<"[0] Exit"<<endl;
    cin>>n;
    switch(n){
        case 0:
            return 0;
        case 1:
        cout<<"price=3.0"<<endl;
        return 0;
        case 2:
        cout<<"price=2.5"<<endl;
        return 0;
        case 3:
        cout<<"price=4.5"<<endl;
        return 0;
        case 4:
        cout<<"price=9.5"<<endl;
        return 0;
        default: 
        cout<<"price=0"<<endl;
    }
    return 0;
}

https://wenda.codingtang.com/questions/14234/

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