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Monday, July 08, 2013

Write a program to convert temperature Fahrenheit to Celsius in C++

This program shows how to change a temperature in Farenheit to Celsius
Celsius =  (100 / 180) * (Farenheit - 32)

Source Code:

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   #include <iostream.h>
   #include <iomanip.h>
   #include <conio.h>
            const float cConversionFactor = 100.0 / 180.0 ;     
   int main()
   {
   cout << " Enter the Temperature in Farenheit : ";         
   float fareh;
   cin  >> fareh;
   float cel = cConversionFactor * ( fareh - 32 );
   cout << fixed;
   cout << showpoint;
   cout << setprecision(1);
   cout << " Farenheit Temperature : " << fareh << endl;
   cout << " Celsius Temperature   : " << cel   << endl;
        getch ();
        return 0;
               }// Main 

Output:

 Enter the Temperature in Farenheit : 98.6
 Farenheit Temperature : 98.6
 Celsius Temperature   : 37.0

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