birthdaytoday.java.bak

一款可以计算出所需生日具体在某一天JAVA小程序

import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import java.awt.color.*;
import java.lang.Long;
import java.lang.Number;

public class BirthdayToDay extends Applet implements ActionListener{
	private Button BirToDay=new Button("BirthdayToDay");
	private Label monthLabel=new Label("Input your birthday's month:");
	private Label dayLabel=new Label("Input your birthday's day     :");
	private TextField inputMonth=new TextField(5);
	private TextField inputDay=new TextField(5);
	private Label outputDaysLabel=new Label("The total days in 2005 is     :");
	private Label outputWeekLabel=new Label("The certain week in 2005 is:");
	private TextField outputDays=new TextField(5);
	private TextField outputWeek=new TextField(6);
	private int Days;

	
	public void init() {
		BirToDay.addActionListener(this);
		add(monthLabel);
		add(inputMonth);
		add(dayLabel);
		add(inputDay);
		add(BirToDay);
		add(outputDaysLabel);
		add(outputDays);
		add(outputWeekLabel);
		add(outputWeek);
	}

	public void getDay()//throw IOException
	{
		int montharr[]={0,31,28,31,30,31,30,31,31,30,31,30,31};
		int j;
		int month=Integer.parseInt(inputMonth.getText());
		int day=Integer.parseInt(inputDay.getText());
		Days=0;
		for(j=0;j<month;j++)
		{
			Days+=montharr[j];	
		}
		Days+=day;
		String ch=""+Days;
		outputDays.setText(ch);
		getDayOfWeek();
	}
	
	public void getDayOfWeek(){
		int DayOfWeek=Days%7;
	//	DayOfWeek=Days%7;
		if(DayOfWeek==0)
		{
			outputWeek.setText("Friday");
		}
		else if(DayOfWeek==1)
		{
			outputWeek.setText("Saturday");
		}
		else if(DayOfWeek==2)
		{
			outputWeek.setText("Sunday");
		}
		else if(DayOfWeek==3)
		{
			outputWeek.setText("Monday");
			
		}
		else if(DayOfWeek==4)
		{
			outputWeek.setText("Tuesday");
		}
		else if(DayOfWeek==5)
		{
			outputWeek.setText("Wednesday");
		}
		else if(DayOfWeek==6)
		{
			outputWeek.setText("Thursday");
		}
		
	}
	
	public  void actionPerformed(ActionEvent e)
	{   
	    String ButtonName=BirToDay.getLabel();
		if(ButtonName.equals("BirthdayToDay"))
		{
			getDay();
     	}
	 
	 }


}