// 判断一个数是奇数还是偶数 const isEven = (number) => number % 2 === 0; // 测试多个数字 const numbers = [10, 15, 22, 7, 30]; for (const num of numbers) { if (isEven(num)) { console.log(`${num} 是偶数`);
// 判断一个数是奇数还是偶数 const isEven = (number) => number % 2 === 0; // 测试多个数字 const numbers = [10, 15, 22, 7, 30]; for (const num of numbers) { if (isEven(num)) { console.log(`${num} 是偶数`);