java练习2

package a01_第一次练习.a02_计算输入天数;import java.text.ParseException;
import java.time.Duration;
import java.time.LocalDateTime;
import java.util.Scanner;public class Test {public static void main(String[] args) throws ParseException {//当前时间LocalDateTime Today = LocalDateTime.now();//输入时间Scanner sc = new Scanner(System.in);System.out.println("请输入年份");int year = sc.nextInt();System.out.println("请输入月份");int month = sc.nextInt();System.out.println("请输入日期");int day = sc.nextInt();LocalDateTime scDate = LocalDateTime.of(year, month, day,0,0);//相差天数System.out.println("相差的天数:" + Duration.between(scDate, Today).toDays());}
}

sc.nextInt()获取年月日