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1、编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页 共1页 南京工程学院操作系统课程设计说明书题 目 操作系统银行家算法和页面置换算法 班 级 软件101 学 生 姓 名 刘 洋 学 号 202100320 课设截图：源代码：3个类：MainFrame.java:import java.awt.Font;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.ButtonGroup;import javax.swing.JButton;import
2、javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JRadioButton;import javax.swing.UIManager;import javax.swing.UIManager.LookAndFeelInfo;public class MainFrame extends JFrame implements ActionListener /* * */ private static final long serialVersionUID = 1L; pr
3、ivate JPanel panel1,panel2,panel3; private JLabel label1,label2; private JButton button1; private JRadioButton b1,b2; public MainFrame() super(操作系统课程设计); this.setBounds(300, 150, 800, 500); this.setBackground(java.awt.Color.LIGHT_GRAY); this.setLayout(new java.awt.GridLayout(3, 1); panel1=new JPanel
4、(); panel2=new JPanel(); panel3=new JPanel(); Font f =new Font(楷体,1,60); Font f1=new Font(宋体,3,30); Font f2=new Font(幼圆,1,15); label1=new JLabel(操作系统课程设计); label1.setFont(f); label2=new JLabel(算法模拟题目：); label2.setFont(f1); panel1.add(label1); panel2.add(label2); ButtonGroup bgroup=new ButtonGroup();
5、 b1=new JRadioButton(银行家算法,true); b1.setFont(f1); bgroup.add(b1); b2=new JRadioButton(页面置换算法); b2.setFont(f1); bgroup.add(b2); panel2.add(b1); panel2.add(b2); button1=new JButton(开始演示); button1.setFont(f2); button1.addActionListener(this); panel3.add(button1); this.add(panel1); this.add(panel2); thi
6、s.add(panel3); this.setDefaultCloseOperation(EXIT_ON_CLOSE); this.setVisible(true); public void actionPerformed(ActionEvent e) if(e.getSource()=button1)if(b1.isSelected() new Banker();if(b2.isSelected()new Yemian();public static void main (String args) tryfor(LookAndFeelInfo info : UIManager.getInst
7、alledLookAndFeels()if(Nimbus.equals(info.getName()UIManager.setLookAndFeel(info.getClassName();break;catch(Exception e1) new MainFrame(); Banker.java:import java.awt.*;import java.awt.event.*;import java.util.ArrayList;import javax.swing.*;import javax.swing.table.DefaultTableCellRenderer;import jav
8、ax.swing.table.DefaultTableModel; public class Banker extends JFrame implements ActionListener /* * */private static final long serialVersionUID = 1L;private JTable table1,table2; private JPanel p0,p1,p11,p12,p13,p14,p2,p3,p31,p32,p33,p34,p4,p5; private JLabel t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11; pri
9、vate JButton b1,b2,b3,b4,b5,b6; private TextField text01,text02,text03,text04,text05,text06;/编辑框 private JTextField text1,text2,text3,text4,text5;/进程组的数据 DefaultTableModel tablemodel,tablemodel1; ArrayList list ; int claim,allocation,need; int available;int request,temavail,release; boolean possible
10、; int m,n,index=0; public Banker() super(银行家算法模拟); p0=new JPanel(); p1=new JPanel(); p11=new JPanel(); p12=new JPanel(); p13=new JPanel(); p14=new JPanel(); p2=new JPanel(); p3=new JPanel(); p31=new JPanel(); p32=new JPanel(); p33=new JPanel(); p34=new JPanel(); p4=new JPanel(); p5=new JPanel(); p0.
11、setLayout(new GridLayout(5,1); p1.setLayout(new GridLayout(4,1); p3.setLayout(new GridLayout(4,1); p1.add(p11); p1.add(p12); p1.add(p13); p1.add(p14); p3.add(p31); p3.add(p32); p3.add(p33); p3.add(p34); p0.add(p1); p0.add(p2); p0.add(p3); p0.add(p4); p0.add(p5); t1=new JLabel(进程数); t2=new JLabel(资源数
12、); t3=new JLabel(进程号); t4=new JLabel(已分配资资源:); t5=new JLabel(资源最大需求:); t6=new JLabel(可用资源:); t7=new JLabel(请求资源进程号); t8=new JLabel(请求资源为); t9=new JLabel(释放资源); t10=new JLabel(安全序列); t11=new JLabel(释放资源进程号); b1=new JButton(确定); b2=new JButton(添加); b3=new JButton(确定); b4=new JButton(请求); b5=new JButton(开始检测); b6=new JButton(释放); text1=new JTextField6; text2=new JTextField6; text3=new JTextField6; text4=new JTextField6; text5=new JTextField6; fo
