java实现可视化日历

java实现可视化日历

java可视化日历程序，供大家参考，具体内容如下

利用DateFormat以及Calendar等方法来实现。

package 尚学堂;

import java.text.DateFormat;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Calendar;

import java.util.Date;

import java.util.GregorianCalendar;import javax.print.CancelablePrintJob;

/**

* 可视化日历程序

* @author lijiazhao

*

*/

public class TestCalendar2 {

public static void main(String[] args) throws ParseException {

// String str = "2020-9-10";

DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

String str = df.format(new Date());

System.out.println("北京时间："+df.format(new Date())+"\n");

Date date = df.parQzpZzTLOse(str);

Calendar c = new GregorianCalendar();

c.setTime(date);

int day = c.get(Calendar.DAY_OF_MONTH);

int days = c.getActualMaximum(Chttp://alendar.DATE);

System.out.printQzpZzTLOln("日\t一\t二\t三\t四\t五\t六");

c.set(Calendar.DAY_OF_MONTH, 1);

for(int i=0;i

System.out.print("\t");

}

for(int i=1;i<=days;i++) {

if(day == c.get(Calendar.DAY_OF_MONTH)) {

System.out.print(c.get(Calendar.DAY_OF_MONTH)+"*\t");

}else {

System.out.print(c.get(Calendar.DAY_OF_MONTH)+"\t");

}

if(c.get(Calendar.DAY_OF_WEEK)==Calendar.SATURDAY) {

System.out.println(); //换行

}

c.add(Calendar.DAY_OF_MONTH, 1);

}

}

}

System.out.print("\t");

}

for(int i=1;i<=days;i++) {

if(day == c.get(Calendar.DAY_OF_MONTH)) {

System.out.print(c.get(Calendar.DAY_OF_MONTH)+"*\t");

}else {

System.out.print(c.get(Calendar.DAY_OF_MONTH)+"\t");

}

if(c.get(Calendar.DAY_OF_WEEK)==Calendar.SATURDAY) {

System.out.println(); //换行

}

c.add(Calendar.DAY_OF_MONTH, 1);

}

}

}

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