OOP Dispose Object | C# Online Compiler

OOP Dispose Object by Weerayut Plaharn

using System;
					
public class Program
{
	public static void Main()
	{
		childclass c = new childclass();
		c.Dispose();
		Console.WriteLine("Hello World");
	}
}
public class SupperClass:IDisposable{
	protected bool disposed;
	InteractDb _db;
	public SupperClass(){ Console.WriteLine("Initialized SupperClass");}
	public SupperClass(InteractDb db){
		_db = db;
	}
	~SupperClass(){
		Dispose(false);
	} 
	public void Dispose()
    {
     this.Dispose(true);
     GC.SuppressFinalize(this);
    }
	protected virtual void Dispose(bool disposing)
        {

            if (!disposed)
            {
                if (disposing)
                {
					_db.getState = false;
                    Console.WriteLine("Disposed supper DB class");
					Console.WriteLine(_db.getState.ToString());
                }
            }
            disposed = true;
        }
	
}
public class childclass:SupperClass{
	public childclass():base(new InteractDb()){}
	~childclass(){
		Dispose();
	}
}
public class InteractDb{
	bool state;
	public bool getState{
		get{return state;}
		set{state = value;}
	}
	public InteractDb() { 
		bool state = true;
		Console.WriteLine("InteractDb Initialized"); 
	}
}

​x
 
using System;
                    
public class Program
{
    public static void Main()
    {
        childclass c = new childclass();
        c.Dispose();
        Console.WriteLine("Hello World");
    }
}
public class SupperClass:IDisposable{
    protected bool disposed;
    InteractDb _db;
    public SupperClass(){ Console.WriteLine("Initialized SupperClass");}
    public SupperClass(InteractDb db){
        _db = db;
    }
    ~SupperClass(){
        Dispose(false);
    } 
    public void Dispose()
    {
     this.Dispose(true);
     GC.SuppressFinalize(this);
    }
    protected virtual void Dispose(bool disposing)
        {
​
            if (!disposed)
            {
                if (disposing)
                {
                    _db.getState = false;
                    Console.WriteLine("Disposed supper DB class");
                    Console.WriteLine(_db.getState.ToString());
                }
            }
            disposed = true;
        }
    
}
public class childclass:SupperClass{
    public childclass():base(new InteractDb()){}
    ~childclass(){
        Dispose();
    }
}
public class InteractDb{
    bool state;
    public bool getState{
        get{return state;}
        set{state = value;}
    }
    public InteractDb() { 
        bool state = true;
        Console.WriteLine("InteractDb Initialized"); 
    }
}

>>> string str=abc, string prefix=<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='bc';
__ PERM __: bc;
prefix='' + str[0]='a'
__ PREFIX __='a'

>>> string str=bc, string prefix=a<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='c';
__ PERM __: c;
prefix='a' + str[0]='b'
__ PREFIX __='ab'

>>> string str=c, string prefix=ab<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='';
__ PERM __: ;
prefix='ab' + str[0]='c'
__ PREFIX __='abc'

>>> string str=, string prefix=abc<<<<

RESULT:abc

__ PERM __: str.Substring(0,1):'b' + str.Substring(1 + 1)='';
__ PERM __: b;
prefix='a' + str[1]='c'
__ PREFIX __='ac'

>>> string str=b, string prefix=ac<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='';
__ PERM __: ;
prefix='ac' + str[0]='b'
__ PREFIX __='acb'

>>> string str=, string prefix=acb<<<<

RESULT:acb

__ PERM __: str.Substring(0,1):'a' + str.Substring(1 + 1)='c';
__ PERM __: ac;
prefix='' + str[1]='b'
__ PREFIX __='b'

>>> string str=ac, string prefix=b<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='c';
__ PERM __: c;
prefix='b' + str[0]='a'
__ PREFIX __='ba'

>>> string str=c, string prefix=ba<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='';
__ PERM __: ;
prefix='ba' + str[0]='c'
__ PREFIX __='bac'

>>> string str=, string prefix=bac<<<<

RESULT:bac

__ PERM __: str.Substring(0,1):'a' + str.Substring(1 + 1)='';
__ PERM __: a;
prefix='b' + str[1]='c'
__ PREFIX __='bc'

>>> string str=a, string prefix=bc<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='';
__ PERM __: ;
prefix='bc' + str[0]='a'
__ PREFIX __='bca'

>>> string str=, string prefix=bca<<<<

RESULT:bca

__ PERM __: str.Substring(0,2):'ab' + str.Substring(2 + 1)='';
__ PERM __: ab;
prefix='' + str[2]='c'
__ PREFIX __='c'

>>> string str=ab, string prefix=c<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='b';
__ PERM __: b;
prefix='c' + str[0]='a'
__ PREFIX __='ca'

>>> string str=b, string prefix=ca<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='';
__ PERM __: ;
prefix='ca' + str[0]='b'
__ PREFIX __='cab'

>>> string str=, string prefix=cab<<<<

RESULT:cab

__ PERM __: str.Substring(0,1):'a' + str.Substring(1 + 1)='';
__ PERM __: a;
prefix='c' + str[1]='b'
__ PREFIX __='cb'

>>> string str=a, string prefix=cb<<<<

__ PERM __: str.Substring(0,0):'' + str.Substring(0 + 1)='';
__ PERM __: ;
prefix='cb' + str[0]='a'
__ PREFIX __='cba'

>>> string str=, string prefix=cba<<<<

RESULT:cba

Last Run:	7:28:34 pm
Compile:	0.007s
Execute:	0.05s
Memory:	2.92Mb
CPU:	0.057s

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