[Date After a week or a year]

Date.java

package com.shxt.demo02;

import java.time.LocalDate;
import java.time.temporal.ChronoUnit;

public class Demo09 {
    public static void main(String[] args) {
        LocalDate today = LocalDate.now();

        LocalDate previousYear = today.minus(1, ChronoUnit.YEARS);
        System.out.println("一年前的日期 : " + previousYear);

        LocalDate nextYear = today.plus(1, ChronoUnit.YEARS);
        System.out.println("一年后的日期:"+nextYear);

       LocalDate today = LocalDate.now();
        System.out.println("今天的日期为:"+today);
        LocalDate nextWeek = today.plus(1, ChronoUnit.WEEKS);
        System.out.println("一周后的日期为:"+nextWeek);

    }
}