Include variables in a string in JavaScript

Given a variable and a string, include the variable in a string via interpolation, and write a program to demonstrate the same.

Solution

To include a variable or an expression in a string in JavaScript, we can use template strings. Template strings interpolate the variables or expressions in a string.

`hello ${name}. welcome to javascript tutorials.`

Program

1. Given a string in variable name, include the variable in the template string greeting.

let name = 'Arjun'; //normal string
let greeting = `hello ${name}. welcome to javascript tutorials.`;
console.log(greeting);