0
已解决
新手光能
#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;
if(n==0) return 0;
if(n==1) {
cout<<"price=3.0"<<endl;
return 0;
}
if(n==2) {
cout<<"price=2.5"<<endl;
return 0;
}
if(n==3) {
cout<<"price=4.5"<<endl;
return 0;
}
if(n==4) {
cout<<"price=9.5"<<endl;
return 0;
}
cout<<"0"<<endl;
return 0;
}这题怎么做？求大神帮助
0
已采纳
资深天翼
先输出[1] apples
[2] pears
[3] oranges
[4] grapes
[0] Exit
在计算price
cout<<"[1] apples"<<endl;
cout<<"[2] pears"<<endl;
cout<<"[3] oranges"<<endl;
cout<<"[4] grapes"<<endl;
cout<<"[0] Exit"<<endl;
cin>>n;
if(n!=0)cout<<"price=";
if(n==1) cout<<"3.0";
else if(n==2) cout<<"2.5";
else if(n==3) cout<<"4.5";
else if(n==4) cout<<"9.5";
else if(n!=0) cout<<0;
0
高级守护
......
0
被禁言
资深天翼
顶
