paramexam.java

来自「Java程序设计实用教程源代码 本书源代码按章分别放置在不同的文件夹中,所有程」· Java 代码 · 共 23 行

import java.applet.*;
import java.awt.*;
public class paramExam extends Applet {
  private float x;
  private float y;
  private float max;
  public void init() {
    x = Float.valueOf(getParameter("x")).floatValue();
    y = Float.valueOf(getParameter("y")).floatValue();
    max = x;
    if (max < y)
      max = y;
  }
  public void paint(Graphics g) {
    Font myFont = new Font("黑体", Font.BOLD, 20);
    setBackground(Color.pink);
    g.setFont(myFont);
    g.drawString("获取Applet参数", 20, 30);
    g.drawString("X = " + x + ";Y = " + y,20,70);
    g.drawString("两者中大者是 " + max, 20, 110);
  }
}