JSFiddle - React, Tailwind, and code Playground

by tabalinas

JavaScript

var isPal = function(str) {
    for(var i = 0, strLength = str.length; i < strLength / 2; i++) {
        if(str[i] !== str[strLength - i - 1])
            return false;
    }
    return true;
};

console.log(isPal("a"));
console.log(isPal("asa"));
console.log(isPal("abba"));
console.log(isPal("abcba"));
console.log(isPal("abcbaf"));