摘要: for (let i = 1; i <= 9; i++) { let str = ''; for (let j = 1; j <= i; j++) { str += j + '*' + i + '=' + i * j + ' '; } console.log(str); } 阅读全文
posted @ 2022-10-13 17:04 墨圆 阅读(104) 评论(0) 推荐(0)