Programming Fundamentals/Function Examples CSharp

Temperature

 // This program asks the user for a Fahrenheit temperature, 
 // converts the given temperature to Celsius,
 // and displays the results.
 //
 // References:
 // https://www.mathsisfun.com/temperature-conversion.html
 // https://en.wikibooks.org/wiki/C_Sharp_Programming
 
 using System;
 
 class Temperature 
 {
     public static void Main (string[] args) 
     {
         double fahrenheit;
         double celsius;
         
         fahrenheit = GetFahrenheit();
         celsius = CalculateCelsius(fahrenheit);
         DisplayResult(fahrenheit, celsius);
     }
 
     private static double GetFahrenheit()
     {
         string input;
         double fahrenheit;
         
         Console.WriteLine("Enter Fahrenheit temperature:");
         input = Console.ReadLine();
         fahrenheit = Convert.ToDouble(input);
 
         return fahrenheit;
     }
 
     private static double CalculateCelsius(double fahrenheit)
     {
         double celsius;
         
         celsius = (fahrenheit - 32) * 5 / 9;
         
         return celsius;
     }
 
     private static void DisplayResult(double fahrenheit, double celsius)
     {
         Console.WriteLine(fahrenheit.ToString() + "° Fahrenheit is " +
             celsius.ToString() + "° Celsius");
     }
 }

Output

Enter Fahrenheit temperature:
 100
100° Fahrenheit is 37.7777777777778° Celsius

References

• Wikiversity: Computer Programming

Programming Fundamentals