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0register.html <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <%@ page pageEncoding="UTF-8" %> <html> <head> <title>个人信息收集</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="个人,信息,收集"> <meta http-
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64.4.2简单工厂模式实例之权限管理 public abstract class User { public void sameOperation() { System.out.println("修改个人资料!"); } public abstract void diffOperation(); } ------------------------------------------ public class Employee extends User { public Employee() { System.out.println("创建员工对象!"); } public void diffOperation() { System.out.println("员工拥有创建假条权限!"); } } -------------------------------------------------- public class Manager extends User { public Manager() { System.out.println("创建经
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0xml package P110; import javax.xml.parsers. *; import org.w3c.dom.*; import org.xml.sax.SAXException; import java.io.*; public class XMLUtil { public static Object getBean() { try { DocumentBuilderFactory dFactory=DocumentBuilderFactory.newInstance(); DocumentBuilder builder=dFactory.newDocumentBuilder(); Document doc; doc=builder.parse(new File("config.xml")); NodeList nl=doc.getElementsByTagName("className"); Node classNode=nl.item(0).getFirstChild(); String cName=classNode.getNodeValue(); Class c=Class.forName(cName); Object obj=c.newInstance(); return obj; } catch(Excep
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1<!doctype html> <html> <head></head> <body> <canvas id="clock" width="500" height="500"> 您的浏览器不支持canvas标签,无法看到时钟 </canvas> <script> var clock=document.getElementById('clock'); var cxt=clock.getContext('2d'); function drawClock(){ //清除画布 cxt.clearRect(0,0,500,500); var now =new Date(); var sec=now.getSeconds(); var min=now.getMinutes(); var hour=now.getHours(); //小时必须获取浮点类型(小时+分数转化成的小时) hour=hour+min/60; //问题 19:23:30
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0abstract class User { public void sameOperation() { System.out.println("修改个人资料"); } public abstract void diffOperation(); } class Employee extends User { public Employee() { System.out.println("创建员工对像!"); } public void diffOperation() { System.out.println("员工拥有创建假条权限!"); } } class Manager extends User { public Manager() { System.out.println("创建经理对象!"); } public void diffOperation() { System.out.println("经理拥有创建和审批假条的权限!"); } } class Administrator extends
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0<!doctype html> <html> <head> <meta charset="utf-8"> <title>用户注册界面</title> <style type="text/css"> *{ font-size: 14px; font-family: Arial, Helvetica, sans-serif; } fieldset { background-color: #eee; margin: 10px; padding: 10px; width: 300px; border: 1px solid #999; border-radius:10px; } fieldset label { line-height: 30px; text-align: left; } #reg fieldset legend { font-size: 16px; color: #900; text-align: center; } fieldset input { margin-left: 20px; } </style> </head> <body> <form name="form1&q
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11书上13面(3)#include<stdio.h> struct STUDENT { char id[10]; char name[8]; int score[3]; double ave; }stu[5]; void main() { int num=5,i,j; for(i=0;i<num;i++) { printf("\t请输入第%d位学生的数据:",i+1); printf("\t请输入学号:"); scanf("%s",stu[i].id); printf("\t请输入姓名:"); scanf("%s",stu[i].name); int Tave=0; for(j=0;j<3;j++) { printf("\t第%i门课成绩:",j+1); scanf("%d",&stu[i].score[i]); Tave+=stu[i].score[j]; } stu[i].ave=(double)Tave/3.0; } printf("\n\t学号\t姓名\t
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1<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> </head> <body> <script language=javascript> <!-- var scores=new Array(7),i,sum=0,nb; for(i=0;i<scores.length;i++) { scores[i] = parseFloat(prompt("请输入第"+(i+1)+"门课程的成绩:","0")); sum += scores[i]; } document.write("总成绩:"+sum+"<br>"); document.write("平均分:"+Math.round(sum/scores.length)+"<P>"); //--> </script> </body> </html&
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7<?xml version="1.0" encoding="UTF-8"?> <教科书> <名称>说岳全传</名称> <出版社>岳飞出版社</出版社> <定价>999999999999999</定价> <内容简介>阿打扫打扫打扫打扫打扫得其表弟军分区if</内容简介> <作者>岳达</作者> </教科书>
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5<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>两个行内元素</title> <style type="text/css"> span{ background-color:#a2d2ff; text-align:center; font-family:Arial,Helvetica,sans-serif; font-size:12px; padding:10px; } span.left{ margin-right:30px; background-color:#a9d6ff; } span.right{ marg
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47#include<stdio.h> main() { char a,b; int i,j; a='A'; i=66; b=i; j=a; printf("i=%d,j=a%,i=%c,j=%c\n",i,j,i,j); printf("a=%d,b=%d,a=%c,b=%c\n",a,b,a,b); }
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2#include<stdio.h> void main() { float a[12],sum=0 ; int i ; printf("请输入 12名学生的成绩 空格隔开\n"); for(i=0;i<12;i++) { scanf("%f",&a[i]); sum+=a[i]; } printf("\n总分:%f;平均分:%f\n",sum,sum/6); }
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0第二个。非非是不是你
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