Java 编程：列出指定月份所有星期一

package step6;

import java.time.DayOfWeek; import java.time.LocalDate; import java.time.temporal.TemporalAdjusters;

/********** Begin *********/ public class TestMonday {

public static void main(String[] args) {
    LocalDate date = LocalDate.of(2022, 4, 1);
    LocalDate firstMonday = date.with(TemporalAdjusters.firstInMonth(DayOfWeek.MONDAY));
    LocalDate lastMonday = date.with(TemporalAdjusters.lastInMonth(DayOfWeek.MONDAY));

    System.out.println('For the month of APRIL all Monday are:');
    while (!firstMonday.isAfter(lastMonday)) {
        System.out.println(firstMonday);
        firstMonday = firstMonday.plusWeeks(1);
    }
}

} /********** End *********/