/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.time.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
    public static void main(String[] args) {
        var test = new Scanner(System.in);
        while (test.hasNext()) {
            var from = LocalDate.parse(test.next());
            test.skip(" to ");
            var to = LocalDate.parse(test.next());
            test.nextLine();
            System.out.printf("%s to %s  =  %s%n", from, to, compareMonth(from, to));
        }
    }
 
    // negative if less, positive if greater than one month
    static int compareMonth(LocalDate from, LocalDate to) {
        var end = from.plusMonths(1).minusDays(1);
        return to.compareTo(end);
    }
}

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2022-06-01 to 2022-06-30
2022-06-02 to 2022-06-30
2022-06-01 to 2022-07-01
2022-06-15 to 2022-07-15
2022-06-15 to 2022-07-14