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function randomLetter() {
const characters = "abcdefghijklmnopqrstuvwxyz"
let result = ""
result += characters.charAt(Math.floor(Math.random() * characters.length))
return result
}
xxxxxxxxxx
var characters = 'abcdefghijklmnopqrstuvwxyz0123456789';
var result = ""
var chaactersLength = characters.length;
for ( var i = 0; i < 5 ; i++ ) {
result += characters.charAt(Math.floor(Math.random() * chaactersLength));
}
console.log(result)
xxxxxxxxxx
const alphabet = "abcdefghijklmnopqrstuvwxyz"
const randomCharacter = alphabet[Math.floor(Math.random() * alphabet.length)]
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let myName = 'yourname';
let randomChar = Math.trunc(Math.random() * myName.length);
console.log(myName.charAt(randomChar));
xxxxxxxxxx
function makeid(length) {
let result = '';
const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
const charactersLength = characters.length;
let counter = 0;
while (counter < length) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
counter += 1;
}
return result;
}
console.log(makeid(5));
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