JS itera się nad tablicą
const beatles = ["paul", "john", "ringo", "george"];
beatles.forEach((beatle) => {
console.log(beatle.toUpperCase());
});
Curious Chamois
const beatles = ["paul", "john", "ringo", "george"];
beatles.forEach((beatle) => {
console.log(beatle.toUpperCase());
});