Java_GUI程序设计综合实验.docx

学院数学与计算机学院级 班学号：姓名成绩课程名称Java程序设计课程代码实验名称GUI程序设计综合实验指导教师一、 实验目的1 复习以前的课程内容。2 继续熟练Java用户界面编程。3 提高自己对综合程序编程的能力。二、 实验内容1. 在一个窗口中创建多个菜单并添加进实验编号。2. 分别对应每个菜单项中的实验项目编写程序。3. 在窗口中显示出运行结果。三、 源程序及运行结果Zhonghe1.javapublic class Zhonghe1public static void main(String args)WindowMain win=new WindowMain();win.setTitle(综合设计);WindowMain.javaimport java.awt.*;import javax.swing.*;import static javax.swing.JFrame.*;import java.awt.event.*;import java.util.*;public class WindowMain extends JFrame implements ActionListenerBox baseBox,boxV1;JMenuBar menubar;JMenu menu1,menu2,menu3,menu4,menu5;JMenuItem item1,item2,item3,item4;JMenuItem item11;JMenuItem item31,item32;JMenuItem item41,item42;JMenuItem item51,item52;JTextArea text;public WindowMain()/setLayout(new BoxLayout();init();setBounds(100,100,650,350);setVisible(true);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);void init()/setLayout(new java.awt.FlowLayout();setLayout(new FlowLayout();/boxV1=Box.createVerticalBox();menubar=new JMenuBar();menu1=new JMenu(实验一);menu2=new JMenu(实验二);menu3=new JMenu(实验三);menu4=new JMenu(实验四);menu5=new JMenu(实验五);item1=new JMenuItem(求阶乘);item2=new JMenuItem(100以内素数);item3=new JMenuItem(while，for循环);item4=new JMenuItem(1000以内完数);item11=new JMenuItem(复数运算);item31=new JMenuItem(打印字母表);item32=new JMenuItem(最大公约数和最小公倍数);item41=new JMenuItem(字符串连接);item42=new JMenuItem(得到字符);item51=new JMenuItem(计算);item52=new JMenuItem(计算器);item1.addActionListener(this);item2.addActionListener(this);item3.addActionListener(this);item4.addActionListener(this);item11.addActionListener(this);item31.addActionListener(this);item32.addActionListener(this);item41.addActionListener(this);item42.addActionListener(this);item51.addActionListener(this);item52.addActionListener(this);text=new JTextArea(12,55);add(new JScrollPane(text),BorderLayout.CENTER);add(text);/boxV1.add(text);menu1.add(item1);menu1.add(item2);menu1.add(item3);menu1.add(item4);menu2.add(item11);menu3.add(item31);menu3.add(item32);menu4.add(item41);menu4.add(item42);menu5.add(item51);menu5.add(item52);menubar.add(menu1);menubar.add(menu2);menubar.add(menu3);menubar.add(menu4);menubar.add(menu5);setJMenuBar(menubar);/baseBox=Box.createHorizontalBox();/baseBox.add(boxV1);/add(baseBox);public class WindowGY extends JFrame implements ActionListenerJTextField text1,text2,text3,text4;public WindowGY()init1();setBounds(100,100,350,150);setVisible(true);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);void init1()setLayout(new FlowLayout();text1=new JTextField(10);text2=new JTextField(10);/text1.addActionListener(this);text2.addActionListener(this);add(text1);add(text2);text3=new JTextField(10);text4=new JTextField(10);add(text3);add(text4);public void actionPerformed(ActionEvent e)String str1=text1.getText();String str2=text2.getText();int n=0,m=0,j=0,k=0;tryn=Integer.parseInt(str1);m=Integer.parseInt(str2);for(int i=1;i=n;i+)if(0=n%i&0=m%i)j=i;k=n*m/j;text3.setText(最大公约数为：+j);text4.setText(最小公倍数为：+k);catch(Exception ee)text3.setText(请输入数字字符);text1.setText(null);text2.setText(null);public class WindowCount extends JFrame implements ActionListenerJTextField text1,text2;JButton enter;public WindowCount()init();setBounds(100,100,350,150);setVisible(true);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);void init()setLayout(new FlowLayout();text1=new JTextField(10);text2=new JTextField(15);add(text1);add(text2);enter=new JButton(确定);enter.addActionListener(this);add(enter);public void actionPerformed(ActionEvent e)String str=text1.getText();StringTokenizer fenxi=new StringTokenizer(str);int number=fenxi.countTokens();int sum=0,n=0;while(fenxi.hasMoreTokens() str=fenxi.nextToken();int m=Integer.parseInt(str);sum+=m;n+;text2.setText(和为：+sum+平均数为：+(double)sum/n);public class WindowCount1 extends JFrame implements ActionListenerJTextField text1,text2,text3;JButton add,subtract,ride,remove;public WindowCount1()init();setBounds(100,100,350,150);setVisible(true);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);void init()setLayout(new FlowLayout();text1=new JTextField(10);text2=new JTextField(10);text3=new JTextField(10);add(text1);add(text2);add(text3);add=new JButton(加);subtract=new JButton(减);ride=new JButton(乘);remove=new JButton(除);add.addActionListener(this);ride.addActionListener(this);subtract.addActionListener(this);remove.addActionListener(this);add(add);add(subtract);add(ride);add(remove);public void actionPerformed(ActionEvent e)if(e.getSource()=add)String str1=text1.getText();String str2=text2.getText();int n=0,m=0,k=0;tryn=Integer.parseInt(str1);m=Integer.parseInt(str2);k=n+m;text3.setText(+k);catch(Exception ee)text3.setText(请输入数字字符);text1.setText(null);text2.setText(null);if(e.getSource()=subtract)String str1=text1.getText();String str2=text2.getText();int n=0,m=0,k=0;tryn=Integer.parseInt(str1);m=Integer.parseInt(str2);k=n-m;text3.setText(+k);catch(Exception ee)text3.setText(请输入数字字符);text1.setText(null);text2.setText(null);if(e.getSource()=ride)String str1=text1.getText();String str2=text2.getText();int n=0,m=0,k=0;tryn=Integer.parseInt(str1);m=Integer.parseInt(str2);k=n*m;text3.setText(+k);catch(Exception ee)text3.setText(请输入数字字符);text1.setText(null);text2.setText(null);if(e.getSource()=remove)String str1=text1.getText();String str2=text2.getText();int n=0,m=0;double k=0,p,q;tryn=Integer.parseInt(str1);m=Integer.parseInt(str2);p=(double)n;q=(double)m;k=p/q;text3.setText(+k);catch(Exception ee)text3.setText(请输入数字字符);text1.setText(null);text2.setText(null);public void actionPerformed(ActionEvent e)text.setText(null);if(e.getSource()=item1) int sum=0; for(int i=1;i=20;i+) int m=1; for(int j=1;j=i;j+) m=m*j; sum+=m; text.append(1!+2!+.+20!=+sum); /new WindowCount(); /setVisible(true);if(e.getSource()=item2)text.setText(null);int n=1,m,j,i; boolean h; text.append(2+ ); for(i=3;i100;i=i+2) m=(int)Math.sqrt(i); h=true; for(j=2;j=m;j+) if(i%j=0) h=false; break; if(h) if(n%6=0) text.append( ); text.append(i+ ); n+; if(e.getSource()=item3)text.setText(null);double sum=0; double item=1; int i; int n=20; for(i=1;i=n;i+) sum=sum+item; item=item*(1.0/(i+1); text.append(for循环sum=+sum+n); double sum1=0,item1=1; int j=1,m=20; while(j=m) sum1=sum1+item1; j=j+1; item1=item1*(1.0/j); text.append(while循环sum=+sum1);if(e.getSource()=item4)text.setText(null);int n=1000; text.append(1000以内的完数有:); for(int i=1;i=n;i+) int sum=0; for(int counter=1;counter=i/2;counter+) if(i%counter=0) sum+=counter; if(sum=i) text.append(n+i); if(e.getSource()=item11)class FuShu private double Shishu; private double Xushu; public FuShu() this.Shishu=0.0f;this.Xushu=0.0f; /构造方法1 public FuShu(double s,double x) this.Shishu=s;this.Xushu=x; /构造方法2 public FuShu add(FuShu p) /两个复数相加 FuShu result=new FuShu(); result.Shishu=this.Shishu+p.Shishu; result.Xushu=this.Xushu+p.Xushu; text.append(在成员函数中,两数相加之和为:result=+result.Shishu+result.Xushu+i+n); return result; public FuShu sub(FuShu p) /两个复数相减 FuShu result=new FuShu(); result.Shishu=this.Shishu-p.Shishu; result.Xushu=this.Xushu-p.Xushu; text.append(在成员函数中,两数相减之差为:result=+result.Shishu+result.Xushu+i+n); return result; public FuShu mul(FuShu p) /两个复数相乘 FuShu result=new FuShu(); result.Shishu=this.Shishu*p.Shishu-this.Xushu*p.Xushu; result.Xushu=this.Xushu*p.Shishu+p.Xushu*this.Shishu; text.append(在成员函数中,两数相乘之积为:result=+result.Shishu+result.Xushu+i+n); return result; public FuShu div(FuShu p) /两个复数相除 FuShu result=new FuShu(2,2); if(p.Shishu=0&p.Xushu=0) /除数为零 text.append(除法运算出错,错误原因：除数为零); return null; else if(p.Shishu=0&p.Xushu!=0) result.Shishu=(double)this.Xushu*p.Xushu/(p.Xushu*p.Xushu); result.Xushu=(-1)*(double)this.Shishu*p.Xushu/(p.Xushu*p.Xushu); return result; /仅有虚部为零 else if(p.Shishu!=0&p.Xushu=0) result.Shishu=(double)this.Shishu/p.Shishu; result.Xushu=(double)this.Xushu/p.Shishu; return result; /实部与虚部均不为零 else result.Shishu=(double)(this.Shishu*p.Shishu-this.Xushu*p.Xushu)/(p.Shishu*p.Shishu+p.Xushu*p.Xushu); result.Xushu=(double)(this.Shishu*p.Xushu+this.Xushu*p.Shishu)/(p.Shishu*p.Shishu+p.Xushu*p.Xushu); return result; FuShu a=new FuShu(3,4); FuShu b=new FuShu(5,7); FuShu c=new FuShu(); FuShu ADD=a.add(b); FuShu SUB=a.sub(b); FuShu MUL=a.mul(b); FuShu DIV=a.div(c); if(DIV=null) text.append(除数不能为零); else text.append(在主函数中:两数相除之商为+DIV.Shishu+DIV.Xushu+i); if(e.getSource()=item31) class A char ch=a; char ch1=z; int m=(int)ch; int n=(int)ch1; void f() for(int i=m;i=n;i+) char ch2=(char)i; text.append(ch2+ ); class B extends A char GL=; char GL1