摘要: <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript"> var num=Number(prompt("请输入一个数")); if(isPri 阅读全文
posted @ 2021-06-04 23:45 张钊z 阅读(177) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="utf-8"> <title></title> </head> <body> <script type="text/javascript"> //(1)输入一个三位数,保存为变量n for(n = 100; n 阅读全文
posted @ 2021-06-04 23:43 张钊z 阅读(384) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="utf-8"> <title></title> </head> <body> <script type="text/javascript"> //(1)输入一个三位数,保存为变量n var n = 100; do 阅读全文
posted @ 2021-06-04 23:42 张钊z 阅读(458) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript"> var sign =1; var deno = 1; var sum =0; var 阅读全文
posted @ 2021-06-04 23:28 张钊z 阅读(350) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript"> //完数:一个数所有因子的和 //6的因子 1 2 3 1+2+3=5=6 var 阅读全文
posted @ 2021-06-04 23:26 张钊z 阅读(111) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript"> for(var row=1;row<=9;row++){//行数 for(var n 阅读全文
posted @ 2021-06-04 23:25 张钊z 阅读(91) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <body> </body> <script type="text/javascript"> //(1)输入一个三位数 保存变量n var n =p 阅读全文
posted @ 2021-05-25 14:38 张钊z 阅读(120) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript"> var a=495; var num =parseInt(prompt("请输入一个 阅读全文
posted @ 2021-05-23 21:11 张钊z 阅读(73) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript"> var num1 = Number(prompt("请输入第一个数")); var 阅读全文
posted @ 2021-05-23 21:09 张钊z 阅读(49) 评论(0) 推荐(0)
摘要: <!DOCTYPE html><html> <head> <meta charset="utf-8"> <title></title> </head> <body> </body> <script type="text/javascript"> var consume = Number(prompt 阅读全文
posted @ 2021-05-23 21:06 张钊z 阅读(127) 评论(2) 推荐(0)