increment a variable in javascript code example

Example 1: javascript increment

x = 0;
//pre-increment
++x;
//post-increment
x++;

Example 2: javascript decrement

// Increment
let a = 1;
a++;
++a;
// Decrement
let b = 1;
b--;
--b;

Example 3: increment operator in javascript

// Increment
let a = 1;
a++; // Post Increment
++a; // Pre Increment