摘要: 用for循环写乘法口诀表: for(var i = 1; i <= 9; i++) { var c=''; for(var x = 1; x <= i; x++) { c=c+x+'*'+i+'='+i*x+',';} document.write(c); document.write('<br / 阅读全文
posted @ 2017-08-22 22:53 迪恩杰 阅读(1263) 评论(0) 推荐(0)