100 C# Programs With Example Code and Output – ziontutorial



This is a C# Program to check whether the entered number is even or odd.

Program/Source Code

Here if a given number is divisible by 2 with the remainder 0 then the number is an Even number. If the number is not divisible by 2 then that number will be an Odd number.

Program/Source Code

Here we write our first program of c# whether a number be a even number or odd number

using System;
public class OddEvenExample
{
    public static void Main(string[] args)
    {

        int i;

        Console.WriteLine( "Enter a number : ");

        i = int.Parse(Console.ReadLine());

        if(i % 2 == 0)
        {
            Console.WriteLine("Enter Number is an Even Number");
            Console.Read();
        }

        else

        {
            Console.WriteLine("Enter Number is an Odd Number");
            Console.Read();
        }
       
    }
}




This is a C# Program to add two numbers with the given values .

Program/Source Code | Add Two numbers in c#

Here if a given firstName and Lastname value and then placed these two value in result section which gives you the

actual result of the code .

Program/Source Code

Here we write our Second program of add two values firstname and second name in c#

using System;
public class AddTwoNumbers
{
    public static void Main(string[] args)
    {

        int firstNumber = 20;
        int secondNumber = 10;
        int result;

        result = firstNumber + secondNumber;
        Console.WriteLine("{0} + {1} = {2}" , firstNumber , secondNumber , result);
            
       
    }
}
When we run the program, the output will be

5 + 10 = 15





This is a C# Program to add two numbers with the given values .

Program/Source Code | Get Input From User in c#

Here is the example of get input from the user in c# example user can use

Console.ReadLine();

is used to get the user input through the keyboard in c# . In this example i have explain about about how user can take input from the user by keyboard.

Program/Source Code

Here we write our 3 program of Getting input from keyboard to user in c#

using System;
public class TakeInputExample
{
    public static void Main(string[] args)
    {

        string userInput;
        Console.WriteLine("Enter a input");
        userInput = Console.ReadLine();
        Console.WriteLine("you have entered {0}", userInput);
       
    }
}
When we run the program, the output will be

Enter a input
wow its works!!!
you have entered wow its works!!!

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