C# String Concat()

The C# Concat() method is used to concatenate multiple string objects. It returns concatenated string. There are many overloaded methods of Concat().

Signature

public static string Concat(String, String)
public static string Concat(IEnumerable<String>)
public static string Concat(Object)
public static string Concat(Object, Object)
public static string Concat(Object, Object, Object)
public static string Concat(Object, Object, Object, Object)
public static string Concat(params Object[])
public static string Concat(String, String, String)
public static string Concat(String, String, String,?String)
public static string Concat(params String[])
[ComVisibleAttribute(false)]
public static string Concat<T>(IEnumerable<T>)

Parameters

It takes two String object arguments.

Return

It returns a string object.

C# String Concat() Method Example

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

Output: