// String methods
const s = "Hello, World!";
console.log(s.length);
console.log(s.toUpperCase());
console.log(s.toLowerCase());
console.log(s.trim());
console.log(s.includes("World"));
console.log(s.startsWith("Hello"));
console.log(s.indexOf("World"));
console.log(s.slice(0, 5));
console.log(s.split(", ").length);
console.log("abc".repeat(3));
console.log("5".padStart(3, "0"));
