摘要:
//获取当前的年月日时 function getTime() { let d = new Date(); let n = d.getFullYear(); let y = d.getMonth() + 1; let r = d.getDate(); let h = d.getHours(); let 阅读全文
摘要:
//一个3位数的倒序显示 // console.log('请输入一个三位数:'); // let num = parseInt(readline.question()); // let a = parseInt(num / 100 % 10); // let b = parseInt(num / 1 阅读全文