C# Inheritance - | C# Online Compiler

C# Inheritance - by Jon Tan

using System;
//parent class					
public class Demo {
	//mark the fields as protected
	protected int DemoID;
	protected string DemoName;
	
	public void SetDemo(int dID, string dName) {
		DemoID = dID;
		DemoName = dName;
	}
	
	public String GetDemo() {
		return DemoName;
	}
}
//defining the child class
public class CSharpDemo : Demo {
	//childclass method
	public void RenameDemo(String dNewName) {
		DemoName = dNewName; //setting the field DemoName to a New Name
	}
}

public class MainClass {
	
	public static void Main(string[] args) {
		
		CSharpDemo csharp = new CSharpDemo();
		csharp.RenameDemo("CSharp Demo by Jonard");
		Console.WriteLine(csharp.GetDemo());
	}
}

​x
 
using System;
//parent class                  
public class Demo {
    //mark the fields as protected
    protected int DemoID;
    protected string DemoName;
    
    public void SetDemo(int dID, string dName) {
        DemoID = dID;
        DemoName = dName;
    }
    
    public String GetDemo() {
        return DemoName;
    }
}
//defining the child class
public class CSharpDemo : Demo {
    //childclass method
    public void RenameDemo(String dNewName) {
        DemoName = dNewName; //setting the field DemoName to a New Name
    }
}
​
public class MainClass {
    
    public static void Main(string[] args) {
        
        CSharpDemo csharp = new CSharpDemo();
        csharp.RenameDemo("CSharp Demo by Jonard");
        Console.WriteLine(csharp.GetDemo());
    }
}

Compilation error (line 1, col 1): Unexpected character '•'
Compilation error (line 3, col 1): Unexpected character '•'
Compilation error (line 5, col 1): Unexpected character '•'
Compilation error (line 7, col 1): Unexpected character '•'
Compilation error (line 9, col 1): Unexpected character '•'
Compilation error (line 11, col 1): Unexpected character '•'
Compilation error (line 13, col 1): Unexpected character '•'
Compilation error (line 15, col 1): Unexpected character '•'
Compilation error (line 17, col 1): Unexpected character '•'
Compilation error (line 19, col 1): Unexpected character '•'
Compilation error (line 21, col 1): Unexpected character '•'
Compilation error (line 23, col 1): Unexpected character '•'
Compilation error (line 25, col 1): Unexpected character '•'
Compilation error (line 27, col 1): Unexpected character '•'
Compilation error (line 29, col 1): Unexpected character '•'
Compilation error (line 31, col 1): Unexpected character '•'
Compilation error (line 33, col 1): Unexpected character '•'
Compilation error (line 35, col 1): Unexpected character '•'
Compilation error (line 37, col 1): Unexpected character '•'
Compilation error (line 39, col 1): Unexpected character '•'
Compilation error (line 41, col 1): Unexpected character '•'
Compilation error (line 43, col 1): Unexpected character '•'
Compilation error (line 45, col 1): Unexpected character '•'
Compilation error (line 47, col 1): Unexpected character '•'
Compilation error (line 49, col 1): Unexpected character '•'
Compilation error (line 51, col 1): Unexpected character '•'
Compilation error (line 1, col 1): A namespace cannot directly contain members such as fields or methods

Last Run:	2:54:31 am
Compile:	0s
Execute:	0.032s
Memory:	0b
CPU:	0s

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