C#: Learn, how to create a user define function with parameters

Last update on December 20 2024 12:51:11 (UTC/GMT +8 hours)

Write a program in C# Sharp to create a user defined function with parameters.

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Sample Solution:

C# Sharp Code:

using System;

// Define a public class named 'funcexer2'
public class funcexer2
{   
    // Define a public static method 'welcome' that takes a string parameter 'name' and prints a welcome message
    public static void welcome(string name)
    {
        Console.WriteLine("Welcome friend " + name + " !");
    }

    // Define a public static method 'HaveAnice' that prints a message for a nice day
    public static void HaveAnice()
    {
        Console.WriteLine("Have a nice day!");
    }

    // Main method, the entry point of the program
    public static void Main(string[] args)
    {
        // Print a description of the program
        Console.Write("\n\nSee, how to create an user define function with parameters :\n");
        Console.Write("----------------------------------------------------------------\n"); 
		
        // Declare a string variable 'str1'
        string str1;
		
        // Ask user for input and read a string from the console
        Console.Write("Please input a name : ");
        str1 = Console.ReadLine();
		
        // Call the 'welcome' method passing the input string as an argument to print the welcome message
        welcome(str1);

        // Call the 'HaveAnice' method to print the message for a nice day
        HaveAnice();
    }
}

Sample Output:

See, how to create an user define function with parameters :                                                 
----------------------------------------------------------------                                              
Please input a name : John                                                                                    
Welcome friend John !                                                                                         
Have a nice day!

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