String Replace()

The Replace function in C# is employed to generate a fresh string where every instance of a designated Unicode character within the string is substituted with a different designated Unicode character.

There are two approaches to utilizing the Replace method. It is possible to substitute strings as well.

Signature

Example


public string Replace(Char first, Char second)
public string Replace(String firstString, String secondString)

Parameter

first: it is a first parameter of char type.

second: it is a second parameter of char type.

Return

It returns a string.

C# String Replace Method Example

Example


using System; 
    public class StringExample  
    {  
        public static void Main(string[] args)  
        {  
           string s1 = "Hello F#";
           string s2 = s1.Replace('F','C');
           Console.WriteLine(s2);
        }  
    }

Output:

Output


Hello C#

C# String Replace Method Example 2

Example


using System; 
    public class StringExample  
    {  
        public static void Main(string[] args)  
        {  
           string s1 = "Hello C#, Hello .Net, Hello C# Tutorial";
           string s2 = s1.Replace("Hello","Cheers");
           Console.WriteLine(s2);
        }  
    }

Output:

Output


Cheers C#, Cheers .Net, Cheers C# Tutorial

Signature

Parameter

Return

C# String Replace Method Example

C# String Replace Method Example 2

Input Required