CSharp - Write program to use constructor to initialize variable

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Requirements

Create a class two different constructors.

The parameterless constructor is always initializing the instance variable i with the value 5.

The parameterized constructor can initialize the instance variable with any integer value that we supply.

Hint

In this example, we use a different constructor to create different objects that are initialized with different values.

Demo

using System;
class ClassA/*from w ww  . ja  v  a2s . c  om*/
{
    public int i;
    public ClassA()
    {
        this.i = 5;
    }
    public ClassA(int i)
    {
        this.i = i;
    }

}
class ClassEx4
{
    static void Main(string[] args)
    {
        //A Simple class with 2  different constructor
        ClassA obA = new ClassA();
        ClassA obB = new ClassA(75);
        Console.WriteLine("obA.i =" + obA.i);
        Console.WriteLine("obB.i =" + obB.i);
        Console.ReadKey();
    }
}

Result

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