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系列: JavaScript javascript 12 行 · 更新於 2026-02-03

exercise3.js

JavaScript/modules/module2-intermediate/code-examples/lesson3/exercise3.js

// Exercise 3: Dynamic Content
let product = "Laptop";
let price = 999.99;
let discount = 0.15;
let finalPrice = price * (1 - discount);

let description = `Product: ${product}
Original Price: $${price}
Discount: ${discount * 100}%
Final Price: $${finalPrice.toFixed(2)}`;

console.log(description);

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