js传递多个参数的方法有哪些

function sum(a, b, c) {
    return a + b + c;
}

console.log(sum(1, 2, 3)); // 输出: 6

function createUser({ name, age, email }) {
    return { name, age, email };
}

const user = createUser({ name: 'Alice', age: 25, email: 'alice@example.com' });
console.log(user); // 输出: { name: 'Alice', age: 25, email: 'alice@example.com' }

function sumArray(numbers) {
    return numbers.reduce((acc, curr) => acc + curr, 0);
}

console.log(sumArray([1, 2, 3])); // 输出: 6

function sum(...numbers) {
    return numbers.reduce((acc, curr) => acc + curr, 0);
}

console.log(sum(1, 2, 3)); // 输出: 6

function greet(name = 'Guest') {
    return `Hello, ${name}!`;
}

console.log(greet()); // 输出: Hello, Guest!
console.log(greet('Alice')); // 输出: Hello, Alice!

const numbers = [1, 2, 3];
console.log(sum(...numbers)); // 输出: 6

const user = { name: 'Alice', age: 25 };
const newUser = { ...user, email: 'alice@example.com' };
console.log(newUser); // 输出: { name: 'Alice', age: 25, email: 'alice@example.com' }