Concatenation of two strings

Concatenation of two strings is a common operation in computer programming and refers to the process of combining two or more strings into a single string. The resulting string contains all the characters from the original strings in the order they were combined.

In simple terms, concatenation is a way of putting two or more things together. In the context of strings, it means taking two or more separate strings and joining them to create a longer string.

For example, if we have two strings, "hello" and "world", we can concatenate them to create a new string, "helloworld". This can be achieved using the concatenation operator, which is usually a plus sign (+). In many programming languages, concatenation can also be performed using a string function or method, such as "concat" or "join".

Here given code implementation process.

• C
• Java
• C++
• Go
• C#
• Php
• Node Js
• Python
• Ruby
• Scala
• Swift 4
• Kotlin

/*
    C program for
    Concatenation of two strings
*/
#include <stdio.h>
#include <string.h>

int main(int argc, char const *argv[])
{

    char s1[] = "Good";
    char s2[] = " Luck";

    // Display given strings
    printf(" s1 : %s",s1);
    printf("\n s2 : %s",s2);

    // Concat the two strings
    strcat(s1,s2);

    // Display result
    printf("\n Result : %s",s1);


    return 0;
}

 s1 : Good
 s2 :  Luck
 Result : Good Luck

// Java program for
// Concatenation of two strings
public class Concatenation
{
	public static void main(String[] args)
	{
		String s1 = "Good";
		String s2 = " Luck";
		// Display given strings
		System.out.print(" s1 : " + s1);
		System.out.print("\n s2 : " + s2);
		// Concat the two strings
		String result = s1 + s2;
		// Display result
		System.out.print("\n Result : " + result);
	}
}

 s1 : Good
 s2 :  Luck
 Result : Good Luck

// Include header file
#include <iostream>

using namespace std;
// C++ program for
// Concatenation of two strings
int main()
{
	string s1 = "Good";
	string s2 = " Luck";
	// Display given strings
	cout << " s1 : " << s1;
	cout << "\n s2 : " << s2;
	// Concat the two strings
	string result = s1  +  s2;
	// Display result
	cout << "\n Result : " << result;
	return 0;
}

 s1 : Good
 s2 :  Luck
 Result : Good Luck

package main
import "fmt"
// Go program for
// Concatenation of two strings

func main() {
	var s1 string = "Good"
	var s2 string = " Luck"
	// Display given strings
	fmt.Print(" s1 : ", s1)
	fmt.Print("\n s2 : ", s2)
	// Concat the two strings
	var result string = s1 + s2
	// Display result
	fmt.Print("\n Result : ", result)
}

 s1 : Good
 s2 :  Luck
 Result : Good Luck

// Include namespace system
using System;
// Csharp program for
// Concatenation of two strings
public class Concatenation
{
	public static void Main(String[] args)
	{
		String s1 = "Good";
		String s2 = " Luck";
		// Display given strings
		Console.Write(" s1 : " + s1);
		Console.Write("\n s2 : " + s2);
		// Concat the two strings
		String result = s1 + s2;
		// Display result
		Console.Write("\n Result : " + result);
	}
}

 s1 : Good
 s2 :  Luck
 Result : Good Luck

<?php
// Php program for
// Concatenation of two strings
function main()
{
	$s1 = "Good";
	$s2 = " Luck";
	// Display given strings
	echo(" s1 : ".$s1);
	echo("\n s2 : ".$s2);
	// Concat the two strings
	$result = $s1.$s2;
	// Display result
	echo("\n Result : ".$result);
}
main();

 s1 : Good
 s2 :  Luck
 Result : Good Luck

// Node JS program for
// Concatenation of two strings
function main()
{
	var s1 = "Good";
	var s2 = " Luck";
	// Display given strings
	process.stdout.write(" s1 : " + s1);
	process.stdout.write("\n s2 : " + s2);
	// Concat the two strings
	var result = s1 + s2;
	// Display result
	process.stdout.write("\n Result : " + result);
}
main();

 s1 : Good
 s2 :  Luck
 Result : Good Luck

#  Python 3 program for
#  Concatenation of two strings
def main() :
	s1 = "Good"
	s2 = " Luck"
	#  Display given strings
	print(" s1 : ", s1, end = "")
	print("\n s2 : ", s2, end = "")
	#  Concat the two strings
	result = s1 + s2
	#  Display result
	print("\n Result : ", result, end = "")

if __name__ == "__main__": main()

 s1 :  Good
 s2 :   Luck
 Result :  Good Luck

#  Ruby program for
#  Concatenation of two strings

def main() 
	s1 = "Good"
	s2 = " Luck"
	#  Display given strings
	print(" s1 : ", s1)
	print("\n s2 : ", s2)
	#  Concat the two strings
	result = s1 + s2
	#  Display result
	print("\n Result : ", result)
end

main()

 s1 : Good
 s2 :  Luck
 Result : Good Luck

// Scala program for
// Concatenation of two strings
object Main
{
	def main(args: Array[String]): Unit = {
		var s1: String = "Good";
		var s2: String = " Luck";
		// Display given strings
		print(" s1 : " + s1);
		print("\n s2 : " + s2);
		// Concat the two strings
		var result: String = s1 + s2;
		// Display result
		print("\n Result : " + result);
	}
}

 s1 : Good
 s2 :  Luck
 Result : Good Luck

// Swift 4 program for
// Concatenation of two strings
func main()
{
	let s1: String = "Good";
	let s2: String = " Luck";
	// Display given strings
	print(" s1 : ", s1, terminator: "");
	print("\n s2 : ", s2, terminator: "");
	// Concat the two strings
	let result: String = s1 + s2;
	// Display result
	print("\n Result : ", result, terminator: "");
}
main();

 s1 :  Good
 s2 :   Luck
 Result :  Good Luck

// Kotlin program for
// Concatenation of two strings
fun main(args: Array < String > ): Unit
{
	val s1: String = "Good";
	val s2: String = " Luck";
	// Display given strings
	print(" s1 : " + s1);
	print("\n s2 : " + s2);
	// Concat the two strings
	val result: String = s1 + s2;
	// Display result
	print("\n Result : " + result);
}

 s1 : Good
 s2 :  Luck
 Result : Good Luck