Create form validation using operators:
let email = "user@example.com"
let password = "secret123"
let age = 25
let hasEmail = email && email.length > 0
let hasPassword = password && password.length >= 8
let isAdult = age >= 18
let isValid = hasEmail && hasPassword && isAdult
console.log("Email valid:", hasEmail)
console.log("Password valid:", hasPassword)
console.log("Is adult:", isAdult)
console.log("Form valid:", isValid)