String Concatenation

String concatenation in js

var str1 = "Hello ";
var str2 = "world!";
var res = str1.concat(str2);
console.log(res);

Concatenation

the process of adding strings / chars together to make a larger string
ie: 
String str = "cat"; 
Char letter = 's';
String newWord = str + letter;
==> newWord == "cats"

Python merge strings

my_list = ['a', 'b', 'c', 'd']
my_string = ','.join(my_list)
# Output = 'a,b,c,d'

Appending string in c++

#include<iostream>
#include <string>
int main() {
	//"Ever thing inside these double quotes becomes const char array"
//	std::string namee = "Caleb" +"Hello";//This will give error because adding const char array to const char array 
	std::string namee = "Caleb";
	namee += " Hello";//This will work because adding a ptr to a actual string
	std::cout << namee << std::endl;// output=>Caleb Hello
//You can also use the below
	std::string namee2 = std::string("Caleb")+" Hello";// This will work because constructor will convert const char array  to string, adding a ptr to string
	std::cout << namee2 << std::endl;// output=>Caleb Hello
	std::cin.get();
}

Concatenate a string

let myPet = 'seahorse';console.log('My favorite animal is the ' + myPet + '.'); // My favorite animal is the seahorse.

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Source: endubueze00.medium.com

String Concatenation

String firstName = "John ";
String lastName = "Doe";
System.out.println(firstName.concat(lastName));

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