我目前正在学习C ++课程。我在MAC OSX上使用Eclipse Luna。我不确定此错误消息。Snap of Error Message 什么可能导致编译错误?
该代码只是设计一个果汁机的支付系统。
谢谢。
#include <iostream>
#include <string>
using namespace std;
void disProduct (string);
int main ()
{
int choice;
string orange, apple, mango, strawberryBanana;
cout << "1 for orange juice \n"
<< "2 for apple juice \n"
<< "3 for mango juice \n"
<< "4 for strawberry-banana juice \n"
<< "9 to exit \n";
cin >> choice;
switch(choice)
{
case 1:disProduct(orange);
break;
case 2:disProduct(apple);
break;
case 3:disProduct(mango);
break;
case 4:disProduct(strawberryBanana);
break;
}
return 0;
}
void dispProduct (string name)
{
int vend;
cout << "please enter 50 cents";
cin >> vend;
while (vend > 0)
{
if(vend < 50)
{
cout << "Please enter the remaining amount of " << 50- vend;
}
if (vend >= 50)
{
cout << "please take your "<< name <<"juice and change
<< in the amount of " << vend - 50;
}
}
}
答案 0 :(得分:2)
声明的函数原型是void disProduct (string);
,但实际定义是void dispProduct (string name)
,两个名称都不相同。
并且还添加string
标题。