Print random alphabet letters / words

random-alphabet-letter.js

var alphabet = "abcdefghijklmnopqrstuvwxyz";
console.log(alphabet[Math.floor(Math.random() * alphabet.length)]);


// Priting random 6 letters word

var alphabet = "abcdefghijklmnopqrstuvwxyz";
var random = "";
for (i = 0;i < 6 ; i ++) {
random = random + alphabet[Math.floor(Math.random() * alphabet.length)];
}

//print random password containing atleast 1 uppercase, 1 lowercase, 1 number and 1 special character

var lowerAlphabet = "abcdefghijklmnopqrstuvwxyz";
var upperAlphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
var number = "0123456789";
var specialChar = "!@#$%&*";
var random = "";
for (i = 0;i < 4 ; i ++) {
random = random + lowerAlphabet[Math.floor(Math.random() * lowerAlphabet.length)] + number[Math.floor(Math.random() * number.length)] + upperAlphabet[Math.floor(Math.random() * upperAlphabet.length)]+ specialChar[Math.floor(Math.random() * specialChar.length)] ;
}