Question

Create a C# program named PaintingEstimate whose Main() method prompts a user for length and width of a room in feet. Create a method that accepts the values and then computes the cost of painting the room, assuming the room is rectangular and has four full walls and 9-foot ceilings. The price of the job is $6 per square foot. Return the price to the Main() method, and display it.

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 calculate painting cost
  public static int PaintingEstimate(int length, int width){
      return (2*(length+width)*9)*6;
  }
  public static void Main (string[] args) {
    // take user input for length and width
    Console.WriteLine ("Enter length: ");
    int length = Convert.ToInt32(Console.ReadLine());

    Console.WriteLine ("Enter width: ");
    int width = Convert.ToInt32(Console.ReadLine());
    // call the PaintingEstimate function and display on console
    Console.WriteLine ("Cost is : "+PaintingEstimate(length,width));

  }
}

Happy Learning!