shift left javascript code example

Example 1: javascript shift

let array = ["A", "B", "C"];

//Removes the first element of the array
array.shift();

//===========================
console.log(array);
//output =>
//["B", "C"]

Example 2: right shift operator js

(A >> B) == Math.floor(A / (2 ** B)) == Math.floor(A / Math.pow(2, B))