📅 最后修改于: 2022-03-11 15:01:42.237000 🧑 作者: Mango
using Math.floor
console.log(Math.floor(5.95));
// expected output: 5
console.log(Math.floor(5.05));
// expected output: 5
console.log(Math.floor(5));
// expected output: 5
console.log(Math.floor(-5.05));
// expected output: -6