package org.sxkj.common.utils;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Locale;

public class SysUtils {


	/**
	 * 是否win系统
	 *
	 * @return
	 */
	public static boolean checkIsWin() {
		String osName = System.getProperty("os.name").toLowerCase();
		return osName.contains("win");
	}

	/**
	 * 年+上午下午
	 * @return
	 */
	public static String getDayOfYearHalfTime() {
		LocalDateTime now = LocalDateTime.now();
		int dayOfMonth = now.getDayOfYear();
		DateTimeFormatter englishFormatter = DateTimeFormatter.ofPattern("a", Locale.US);
		String amPmEnglish = now.format(englishFormatter);
		return dayOfMonth + amPmEnglish;
	}

	public static void main(String[] args) {
		String dayOfYearHalfTime = getDayOfYearHalfTime();

		System.out.println(dayOfYearHalfTime);
	}
}