1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
4 <html>
5 <head>
6 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
7 <title>自动出题</title>
8 </head>
9
10 <body >
11 <form action="chuti.jsp" method="post">
12 <center>
13 <h2>自动出题</h2>
14 <h3><font>出题类型:<input type="radio" name="type" value="zhengshu">整数
15 <input type="radio" name="type" value="zhenfenshu">真分数
16 <input type="radio" name="type" value="douyou">都有</font></h3>
17 <h3><font>出题数：<input type="text" name ="chutishu" ></font><br></h3>
18 </center>
19 </form>
20
21
22
23 </body>
24 </html>
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
4 <html>
5 <head>
6 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
7 <title>自动出题</title>
8 </head>
9 <%!
10 public String putong(){
11 char [] a=new char[4];
12 a[0]='+';a[1]='-';a[2]='*';a[3]='/';
13 int num1=(int)(Math.random()*10+1);
14 int num2=(int)(Math.random()*10+1);
15 int num=(int)(Math.random()*4+0);
16 String s=num1+" "+a[num]+" "+num2+" =?";
17 return s;
18 }
19 %>
20 <%!
21 public String zhenfenshu(){
22 char [] a=new char[4];String m,n="";
23 a[0]='+';a[1]='-';a[2]='*';a[3]='/';
24 int num1=(int)(Math.random()*10+1);
25 int num2=(int)(Math.random()*10+1);
26 for(;num1==num2;num1=(int)(Math.random()*10+1),num2=(int)(Math.random()*10+1)){}
27 if(num1<num2){
28 m=num1+"/"+num2;
29 }
30 else
31 m=num2+"/"+num1;
32
33 for(num1=(int)(Math.random()*10+1),num2=(int)(Math.random()*10+1);num1==num2;num1=(int)(Math.random()*10+1),num2=(int)(Math.random()*10+1)){}
34
35 if(num1<num2){
36 n=num1+"/"+num2;
37 }
38 else
39 n=num2+"/"+num1;
40
41 int num=(int)(Math.random()*4+0);
42 String s=m+" "+a[num]+" "+n+" =?";
43
44 return s;
45 }%>
46
47 <body>
48 <%
49 String type = (String)request.getParameter("type");
50 int chutishu=Integer.parseInt(request.getParameter("chutishu"));
51 int j=0;
52 String []a=new String [chutishu];
53
54 for(j=0;j<chutishu;j++){
55 if(type.equals("zhengshu"))
56 a[j]=putong();
57 else if(type.equals("zhenfenshu"))
58 a[j]=zhenfenshu();
59 else if(type.equals("douyou")){
60 int m=(int)(Math.random()*2+1);
61 if(m==1)
62 a[j]=putong();
63 else if(m==2)
64 a[j]=zhenfenshu();
65 }
66
67 for(int k=0;k<j;k++){
68 if(a[k].equals(a[j]))
69 {j--;break;}
70 else
71 continue;
72 }
73
74 }
75
76 for(j=0;j<chutishu;j++){%>
77 <%=j+1+"、 "+a[j]%><br>
78 <%} %>
79
80 </body>
81 </html>
