how to add two numbers in javascript by taking input from user code example

Example 1: how to add two numbers in javascript

let a = 4;
let b = 5;
document.write(a + b);

Example 2: add two numbers javascript

var x = 2 + 3;
//x = 5

Example 3: how to add 2 numbers together in javascript

var x = +y + +z;