CodeRecall

// Variable declarations
const name = "Alice";
let age = 25;
var oldWay = "legacy";

// Basic types
const isStudent = true;
const height = 1.75;
const grade = "A";
const nothing = null;
const notDefined = undefined;

// Template literals
const greeting = `Hello, ${name}!`;
const expression = `Sum: ${2 + 3}`;