zhifangtu.java

管理系统实现的源代码,

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package 学生成绩管理系统;

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

public class  zhiFangTu extends JPanel {
    private int A;
    private int B;
    private int C;
    private int D;
    private int E;

        public zhiFangTu(){
    }
            public void set(int aR,int bR,int cR,int dR,int eR)
    {       
        A=aR;
        B=bR;
        C=cR;
        D=dR;
        E=eR;
    
    }
    @Override
  protected void paintComponent(Graphics g) {
    super.paintComponent(g);

    int width = getWidth();
    int height = getHeight();
    
    g.drawLine(10, height-25, width-10, height-25);
    g.drawRect(10, height-25-150, 0, 150);
    
    g.drawLine(10, height-45, 5, height-45);
    g.drawLine(10, height-65, 5, height-65);
    g.drawLine(10, height-85, 5, height-85);
    g.drawLine(10, height-85, width-10, height-85);
    g.drawLine(10, height-105, 5, height-105);
    g.drawLine(10, height-125, 5, height-125);
    g.drawLine(10, height-145, 5, height-145);
    g.drawLine(10, height-165, 5, height-165);
    g.drawLine(10, height-185, 5, height-185);
    
    g.drawRect(25, height-25-(10*A), 35, 10*A);
    g.setColor(Color.red);
    g.fillRect(25, height-25-(10*A), 35, 10*A);
    
    g.drawRect(75, height-25-(10*B), 35, 10*B);
     g.setColor(Color.orange);
    g.fillRect(75, height-25-(10*B), 35, 10*B);
    
    g.drawRect(125, height-25-(10*C),35, 10*C);
    g.setColor(Color.green);
    g.fillRect(125, height-25-(10*C),35, 10*C);
    
    g.drawRect(175, height-25-(10*D),35, 10*D);
    g.setColor(Color.blue);
    g.fillRect(175, height-25-(10*D),35, 10*D);
    
    g.drawRect(225, height-25-(10*E),35, 10*E);
    g.setColor(Color.yellow);
     g.fillRect(225, height-25-(10*E),35, 10*E);

    }

}