How to create an array of dates starting with today and going back the last 30 days in Java

1 Answer

0 votes
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.List;

public class DateArray {
    public static void main(String[] args) {
        List<LocalDate> dates = new ArrayList<>();
        LocalDate today = LocalDate.now();

        for (int i = 0; i < 30; i++) {
            dates.add(today.minusDays(i));
        }

        // Print the dates to verify
        dates.forEach(System.out::println);
    }
}



/*
run:

2025-04-10
2025-04-09
2025-04-08
2025-04-07
2025-04-06
2025-04-05
2025-04-04
2025-04-03
2025-04-02
2025-04-01
2025-03-31
2025-03-30
2025-03-29
2025-03-28
2025-03-27
2025-03-26
2025-03-25
2025-03-24
2025-03-23
2025-03-22
2025-03-21
2025-03-20
2025-03-19
2025-03-18
2025-03-17
2025-03-16
2025-03-15
2025-03-14
2025-03-13
2025-03-12

*/

 



answered Apr 10 by avibootz
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