showwin.java

用java写的时间片轮转法

package os.whb;
import java.awt.*;
import java.util.ArrayDeque;
import java.util.LinkedList;

public class ShowWin extends Frame{
	JC[] jc1 = new JC[20];
	//ArrayDeque[] jcQueue = new ArrayDeque[30];
	TextField 进程号 = new TextField();
	TextField 进入时间 = new TextField();
	TextField 执行所需时间 = new TextField();
	Button b_add = new Button("添加进程");
	Button b_FCFS = new Button("FCFS");
	Button b_TR = new Button("时间片轮转");
	Button b_HRN = new Button("HRN");
	TextArea t1 = new TextArea();
	TextArea t2 = new TextArea();
	public ShowWin(){
		setTitle("操作系统进程调度的模拟");
		setSize(700,400);
		this.setBackground(Color.cyan);
		setVisible(true);
		this.setLayout(new FlowLayout());
		Panel save = new Panel();
		save.setLayout(new GridLayout(6,2));
		save.add(new Label("输入进程号"));
		save.add(进程号);
		save.add(new Label("输入到达时间"));
		save.add(进入时间);
		save.add(new Label("输入执行所需时间"));
		save.add(执行所需时间);
		save.add(new Label("点击添加"));
		save.add(b_add);
		save.add(b_FCFS);
		save.add(b_TR);
		save.add(b_HRN);
		this.add(save);
		Panel show = new Panel();
		show.setLayout(new GridLayout(2,1));
		show.add(t1);
		show.add(t2);
		this.add(show);
		b_add.addActionListener(new MyListener(this));
		b_FCFS.addActionListener(new MyListener(this));
		b_TR.addActionListener(new MyListener(this));
		b_HRN.addActionListener(new MyListener(this));
	}
}