Here First I will show you how to Create a constructor.
Create a Constructor:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Constructor1
{
class Program
{
public Program() //create a constructor with the same name of the class.
{
Console.WriteLine("This is constructor");
}
static void Main(string[] args)
{
Program p = new Program();//create a object when the constructor is called.
}
}
}
Output:This is constructor
How to Overload Constructor
Overload a Constructor
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace consructoroverloading
{
class man //class
{
private string name; //declare variable
private int age;
public man(string theName, int theAge)//create a first constructor
{
name = theName;
age = theAge;
Console.WriteLine("man:{0} {1}", theName, theAge);
}
public man(string theName)//create a second constructor
{
name = theName;
Console.WriteLine("man:{0}", theName);
}
public man(int theAge)//create a third constructor
{
age = theAge;
Console.WriteLine("man:{0}",theAge);
}
static void Main(string[] args)
{
//create a different object for three consructor and pass the value
man m1 = new man("m1", 22);
man m2 = new man("m2");
man m3 = new man(23);
}
}
}
Output:
man:m1 22
man:m2
man:23
 Attachments
source code (5240-17612-Constructor.rar)
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