Question

Create an C# application named ConvertMilesToKilometers whose Main() method prompts a user for a number of miles, passes the value to a method that converts the value to kilometers, and then returns the value to the Main() method where it is displayed.

Answer 1

Have a look at the below code. I have put comments wherever required for better understanding.

using System;
// create main class
class MainClass {
  // create method to convert miles to km...
  public static double ConvertMilesToKilometers(int miles){
      return miles*1.609344;
  }
  public static void Main (string[] args) {
    // take user input for miles
    Console.WriteLine ("Enter number of miles: ");
    int miles = Convert.ToInt32(Console.ReadLine());
    // call the ConvertMilesToKilometers function and display on console
    Console.WriteLine ("Number of KM is: "+ConvertMilesToKilometers(miles));

  }
}

Happy Learning!