操作系统课程设计3.docx

操作系统课程设计3

第一篇：操作系统课程设计3操作系统课程设计3一．银行家算法代码packagesheji;importjava.awt.Color;importjava.awt.Dimension;importjava.awt.GridLayout;importjava.awt.TextField;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JPanel;importjavax.swing.JScrollPane;importjavax.swing.JTable;importjavax.swing.JTextArea;importjavax.swing.JTextField;publicclassBankerextendsJFrameimplementsActionListener{JTabletable1;Object[][]data;JPanelp0,p1,p11,p12,p13,p14,p2,p3,p31,p32,p33,p34,p4;JLabelt1,t2,t3,t4,t5,t6,t7,t8,t9;//t10输出安全序列省去JButtonb1,b2,b3,b6,b5;TextFieldtext01,text02,text03,text5,text6;JTextField[]text1,text2,text3,text4;JTextAreatext7;Strings1,s2=newString();intM,N,i,j,count=0,flag=0;int[][]Max,Need,Allocation;int[]Available,Work,Request,Temp;publicBanker(){super(“211213067秦瑛银行家算法模拟系统”);p0=newJPanel();p1=newJPanel();p11=newJPanel();p12=newJPanel();p13=newJPanel();p14=newJPanel();p2=newJPanel();p3=newJPanel();p31=newJPanel();p32=newJPanel();p33=newJPanel();p34=newJPanel();p4=newJPanel();p0.setLayout(newGridLayout(4,1));p1.setLayout(newGridLayout(4,1));p3.setLayout(newGridLayout(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);t1=newJLabel(“进程数”);t2=newJLabel(“资源数”);t3=newJLabel(“进程号”);t4=newJLabel(“已分配资源”);t5=newJLabel(“资源最大需求”);t6=newJLabel(“可用资源”);t7=newJLabel(“请求资源进程号”);t8=newJLabel(“请求资源为”);t9=newJLabel(“安全检测”);b1=newJButton(“确定”);b2=newJButton(“添加”);b3=newJButton(“确定”);b5=newJButton(“请求”);b6=newJButton(“安全检测”);text1=newJTextField[6];text2=newJTextField[6];text3=newJTextField[6];text4=newJTextField[6];for(inti=0;itext1[i]=newJTextField(4);text2[i]=newJTextField(4);text3[i]=newJTextField(4);text4[i]=newJTextField(4);}text01=newTextField(4);text02=newTextField(4);text03=newTextField(4);text5=newTextField(4);text6=newTextField(50);String[]columnNames1={“进程号”,“资源最大需求Max”,“已分配的资源Allocat