JSFiddle - React, Tailwind, and code Playground

by saidulu401

JavaScript

/* function arrayRotate(arr, count) {
  const len = arr.length;
  //arr.push(...arr.splice(0, (-count % len + len) % len))
  const removed = arr.splice(len-count, count);
  arr.splice(0,0,...removed)
  return arr
} */
/* for(let i = 0 ; i <= 6 ; i++) {
  console.log(arrayRotate([1,2,3,4,5,6], i), i)
} */
/* console.log(arrayRotate([1,2,3,4,5,6], 4),4) */

function isPalindrome(str) {
  const rev = str.split('').reverse().join('')
  return str===rev;
}

console.log('isPalindrome',isPalindrome('viniv'));