This is C++, please fix my code #include  

#include <string> 

using namespace std; 

void calculateRetail(double &wholescale_Cost, double &markup_Percentage) 

{ 

 cout << "Enter item wholescale cost: "; 

 cin >> wholescale_Cost; 

 cout << "You entered " << wholescale_Cost << endl; 

 cout << "Enter item markup percentage:"; 

 cin >> markup_Percentage; 

 cout << "You entered " << markup_Percentage << endl; 

} 

int main(void) 

{ 

 string name; 

 double wholescale_Cost; 

 double markup_Percentage; 

 double retail_Price; 

 int i; 

 for (i = 0; i < 3; i++) 

 { 

 cout << "Enter item description:"; 

 cin >> name; 

 cout << "You entered " << name << endl; 

 calculateRetail(wholescale_Cost, markup_Percentage); 

 retail_Price = wholescale_Cost + (wholescale_Cost* markup_Percentage); 

 cout << "Retail price for " << name << " is " << retail_Price << endl; 

 } 

 return 0; 

}