悲催的二柱子们做小学二年级四则运算题（Javaweb）
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1 <%@ page language="java" contentType="text/html; charset=utf-8" 2 pageEncoding="utf-8"%> 3 <!DOCTYPE html> 4 <html> 5 <head> 6 <body background="C:\\Users\\26624\\Desktop/beijing.jpg"> 7 <meta charset="utf-8"> 8 <% 9 int y = Integer.parseInt(request.getParameter("numbera")); 10 int x = Integer.parseInt(request.getParameter("number")); 11 String values[] = new String[x]; 12 int sum[]=new int[x]; 13 int i; 14 for(i=0;i<x;i++) 15 { 16 int randNumber1 = (int)Math.floor(Math.random()*100+1); 17 int randNumber2 = (int)Math.floor(Math.random()*100+1); 18 int fuhao=(int)Math.floor(Math.random()*4+1); 19 if(fuhao==1){ 20 values[i]=randNumber1+"+"+randNumber2+"="; 21 sum[i]=randNumber1+randNumber2; 22 } 23 if(fuhao==2){ 24 if(randNumber1>randNumber2){ 25 values[i]=randNumber1+"-"+randNumber2+"="; 26 sum[i]=randNumber1-randNumber2; 27 } 28 else{ 29 values[i]=randNumber2+"-"+randNumber1+"="; 30 sum[i]=randNumber2-randNumber1; 31 } 32 } 33 if(fuhao==3){ 34 if(randNumber1*randNumber2<=100){ 35 values[i]=randNumber1+"*"+randNumber2+"="; 36 sum[i]=randNumber1*randNumber2; 37 } 38 else{ 39 randNumber1=1; 40 values[i]=randNumber1+"*"+randNumber2+"="; 41 sum[i]=1*randNumber2; 42 } 43 } 44 if(fuhao==4){ 45 if(randNumber1<randNumber2){ 46 if(randNumber2%randNumber1==0){ 47 values[i]=randNumber2+"/"+randNumber1+"="; 48 sum[i]=randNumber2/randNumber1; 49 } 50 else{ 51 if(randNumber2%2==0){ 52 randNumber1=2; 53 values[i]=randNumber2+"/"+randNumber1+"="; 54 sum[i]=randNumber2/randNumber1; 55 } 56 else if(randNumber2%3==0){ 57 randNumber1=3; 58 values[i]=randNumber2+"/"+randNumber1+"="; 59 sum[i]=randNumber2/randNumber1; 60 } 61 else if(randNumber2%5==0){ 62 randNumber1=5; 63 values[i]=randNumber2+"/"+randNumber1+"="; 64 sum[i]=randNumber2/randNumber1; 65 } 66 else{ 67 randNumber1=1; 68 values[i]=randNumber2+"/"+randNumber1+"="; 69 sum[i]=randNumber2/randNumber1; 70 } 71 } 72 } 73 else if(randNumber2==0){ 74 randNumber2=1; 75 values[i]=randNumber1+"/"+randNumber2+"="; 76 sum[i]=randNumber1/randNumber2; 77 } 78 else{ 79 if(randNumber1%randNumber2==0){ 80 values[i]=randNumber1+"/"+randNumber2+"="; 81 sum[i]=randNumber1/randNumber2; 82 } 83 else{ 84 values[i]=randNumber1+"/"+randNumber1+"="; 85 sum[i]=randNumber1/randNumber1; 86 } 87 } 88 } 89 } 90 %> 91 <title>小学二年级四则运算</title> 92 </head> 93 <body> 94 <form action="interfacetwo.jsp"> 95 <table> 96 <tr> 97 <td>题目</td> 98 <td>答案</td> 99 </tr> 100 <% 101 for(int j=0;j<x;){ 102 %> 103 <tr> 104 <% 105 int k=0; 106 while(k<y){ 107 %> 108 <td><%=values[j] %></td> 109 <td><input type="text" name="results" /></td> 110 <td><input type="hidden" name="answer" value=<%=sum[j] %>></td> 111 <% 112 if(k<y) 113 k++; 114 else 115 break; 116 if(j<x) 117 j++; 118 else 119 break; 120 } 121 %> 122 </tr> 123 <% 124 } 125 %> 126 <tr> 127 <td> 128 <input type="submit" value="提交"/> 129 </td> 130 </tr> 131 </table> 132 </form> 133 </body> 134 </html>
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title>
</head>
<body background="C:\\Users\\26624\\Desktop/beijing.jpg">
<h1>网页版四则运算自动出题系统</h1>
<form action="test.jsp" method="get">
<form action="interfacetwo.jsp" method="get">
<table>
<tr>
<td>总题数</td>
<td>
<input type="text" name="number">
</td>
</tr>
<tr>
<td>每行题数</td>
<td>
<input type="text" name="numbera">
</td>
</tr>
<tr>
<td>
<input type="submit" value="开始答题"/>
</td>
</tr>
</table>
</form>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html> <html> <head> <body background="C:\\Users\\26624\\Desktop/beijing.jpg"> <meta charset="utf-8"> <title>Insert title here</title> </head> <body background="C:\\Users\\26624\\Desktop/beijing.jpg"> <% String results[] = request.getParameterValues("results"); String answer[] = request.getParameterValues("answer"); int tr = 0; int fa = 0; for(int i=0;i<results.length;i++){ if(results[i].equals(answer[i])){ tr++;%> <p>第<%=i+1 %>题正确</p> <% }else{ fa++;%> <p>第<%=i+1 %>题错误,正确答案为<%=answer[i] %></p> <% } } %> <h2> 答对了<%=tr %>题，答错了<%=fa %>题 </h2>
<form action="interfaceone.jsp">
<input type="submit" value="重新开始答题"/></td> <a href="interfacethree.jsp"> 结束<a> </body> </html>
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Insert title here</title> </head> <body background="C:\\Users\\26624\\Desktop/beijing.jpg"> 本次答题结束 </body> </html>
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