list0502.cpp

teach yourself C++ in 21 days 第五版

#include <iostream>
  
float Convert(float);
int main()
{
     using namespace std;
  
   float TempFer;
   float TempCel;
  
   cout << "Please enter the temperature in Fahrenheit: ";
   cin >> TempFer;
   TempCel = Convert(TempFer);
   cout << "\nHere's the temperature in Celsius: ";
   cout << TempCel << endl;
   return 0;
}
  
float Convert(float TempFer)
{
   float TempCel;
   TempCel = ((TempFer - 32) * 5) / 9;
   return TempCel;
}