// program to check if the string is palindrome or not functioncheckPalindrome(str){ // find the length of a string constlen = string.length; // loop through half of the string for(leti =0; i < len /2; i++){ //
JavaScript exercises, practice and solution: Write a JavaScript program to check whether a given string is a palindrome or not using recursion.
// program to check if the string is palindrome or not function checkPalindrome(str) { // find the length of a string const len = string.length; // loop through half of the string for (let i = 0; i < len / 2; i++) { // check if first and last string are same if (string...
2. Check Palindrome Write a JavaScript function that checks whether a passed string is a palindrome or not? A palindrome is word, phrase, or sequence that reads the same backward as forward, e.g., madam or nurses run. Click me to see the solution 3. String Combinations Write a JavaScript...
Learn how to check if a string is a palindrome in JavaScript while considering punctuation. This guide provides clear examples and explanations.
function isPalindrome(str) { return str === str.split(”).reverse().join(”); }Sample Answer 4. Write a JavaScript program to reverse a given string. Hiring managers are expecting an accurate solution that demonstrates the interviewee’s proficiency in JavaScript programming. ...
// program to check if the string is palindrome or not function checkPalindrome(str) { // find the length of a string const len = string.length; // loop through half of the string for (let i = 0; i < len / 2; i++) { // check if first and last string are same if (string...
// program to check if the string is palindrome or not function checkPalindrome(str) { // find the length of a string const len = string.length; // loop through half of the string for (let i = 0; i < len / 2; i++) { // check if first and last string are same if (string...
log(isPalindrome("racecar")); // Output: true Write a function to calculate the factorial of a number. function factorial(n) { if (n === 0 || n === 1) { return 1; } else { return n * factorial(n - 1); } } Return the longest word in a string. function longestWord(...
functionanimate_string(id){varelement =document.getElementById(id);vartextNode = element.childNodes[0];vartext =textNode.data; setInterval(function(){//text[text.length-1] 是先获取字符中最后一个补在这个text的前面,//text.substring(0,text.length - 1) 是截取前面的,不要最后一个text = text...