Inheritance, C# - rextester

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    class PRectangle 
    {
        protected int length;
        protected int width;
        
        public void Getlen(int i)
        {
            length = i;
        }
        
        public void Getwidth(int j)
        {
            width = j;
        }
    }
    class Rectangle : PRectangle
    {
        
        public int GetArea()
        {
            return(length * width);
        }
    }
        
    public class Program
    {
        public static void Main(string[] args)
        {
            Rectangle rect = new Rectangle();
            rect.Getlen(5);
            rect.Getwidth(50);
            
            //Your code goes here
            Console.WriteLine("Area : {0}",rect.GetArea());
        }
    }
}

Show compiler warnings [ + ] Show input
Compilation time: 0,12 sec, absolute running time: 0,09 sec, cpu time: 0,09 sec, average memory usage: 13 Mb, average nr of threads: 3