一個月內全部的天生成代碼

package com.tongna.data.apps;

import java.text.SimpleDateFormat;
import java.util.Calendar;

public class Apps {

	public static void main(String[] args) {

		Calendar min=Calendar.getInstance();
		min.set(Calendar.YEAR, 2016);
		min.set(Calendar.MONTH, 4);
		min.set(Calendar.DAY_OF_MONTH, 1);

		Calendar max=Calendar.getInstance();
		max.set(Calendar.YEAR, 2016);
		max.set(Calendar.MONTH, 5);
		max.set(Calendar.DAY_OF_MONTH, 1);
		max.add(Calendar.DAY_OF_MONTH, -1);
		SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd");
		
		while (!min.after(max)) {
			System.out.println(format.format(min.getTime()));
			min.add(Calendar.DAY_OF_MONTH, 1);
		}
	}

}

2016-05-01
2016-05-02
2016-05-03
2016-05-04
2016-05-05
2016-05-06
2016-05-07
2016-05-08
2016-05-09
2016-05-10
2016-05-11
2016-05-12
2016-05-13
2016-05-14
2016-05-15
2016-05-16
2016-05-17
2016-05-18
2016-05-19
2016-05-20
2016-05-21
2016-05-22
2016-05-23
2016-05-24
2016-05-25
2016-05-26
2016-05-27
2016-05-28
2016-05-29
2016-05-30
2016-05-31