paramapplet.java

来自「本压缩文件中含有线程的控制」· Java 代码 · 共 48 行

package applet;

import javax.swing.*;
import java.awt.*;

public class ParamApplet extends JApplet {
	
	private String author;
	private String purpose;
	
	int ver;
	
	public void start(){
		String temp;
		
		author = getParameter("author");
		
		if(author == null)
			author = "not found";
		
		purpose = this.getParameter("purpose");
		if(purpose == null)
			purpose = "not found";
		
		temp = getParameter("version");
		
		if(temp == null)
			ver = 0;
		else{
			try{
				ver = Integer.parseInt(temp);
			}catch(NumberFormatException e){
				ver = -1;
			}
		}
	}
	
	public void paint(Graphics g){
		g.setColor(Color.blue);
		g.setFont(new Font("Arial",Font.BOLD,18));
		g.drawString("Purpose: " + purpose, 10,20);
		g.drawString("By: " + author, 10,40);
		g.drawString("Version: " + ver, 10,60);
	}
	

}