Java_Calendar小日历 wang

    

           表示博客中自带日历写的啊，都连在一起了，还是自己写的看起来顺眼些@@

package com.data;

import java.util.Calendar;
import java.util.Scanner;

public class Calend {
    /**
     * @param args
*/
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Calendar rightNow = Calendar.getInstance();
        System.out.print("请输入年份：");
        Scanner s1 =new Scanner(System.in);
        int year =s1.nextInt();
        
        System.out.print("请输入月份：");
        Scanner s =new Scanner(System.in);
        int month =s.nextInt();
        
        rightNow.set(Calendar.YEAR,year);
        rightNow.set(Calendar.MONTH, month-1);
        rightNow.set(Calendar.DAY_OF_MONTH,1);
        
        int n = rightNow.getActualMaximum(Calendar.DAY_OF_MONTH);
        System.out.println(month+"月共"+n+"天");
        
        //int firstdayOfMonth = rightNow.get(Calendar.DAY_OF_WEEK);
        int maxdayOfMonth = rightNow.getActualMaximum(Calendar.DAY_OF_MONTH);
        //rightNow.setFirstDayOfWeek(Calendar.MONDAY);
        
        System.out.println("  "+year+"年"+month+"月日历");
        
        System.out.print("日"+"\t");
        System.out.print("一"+"\t");
        System.out.print("二"+"\t");
        System.out.print("三"+"\t");
        System.out.print("四"+"\t");
        System.out.print("五"+"\t");
        System.out.println("六"+"\t");
    
        int m=0;
        for(int j=1;j<=n;j++)
        {
            rightNow.set(Calendar.DAY_OF_MONTH, j);
            
            if(j==1)
            {
                m=(rightNow.get(Calendar.DAY_OF_WEEK)-1);
                for(int i=1;i<=m;i++)
                {
                    System.out.print("-"+"\t");
                }
            }
            if((j+m)%7==0)
                {
                System.out.println(j+"\t");
                }
            else 
            {
                System.out.print(j+"\t");
            }
        }
    }

}