Не проходит последний критерий.
package com.javarush.task.task04.task0411;
/*
Времена года на Терре
*/
public class Solution {
public static void main(String[] args) {
checkSeason(12);
checkSeason(4);
checkSeason(7);
checkSeason(10);
}
public static void checkSeason(int month) {
if (month == 12 || month == 1 || month == 2)
System.out.println("зима");
if (month == 3 || month == 4 || month == 5)
System.out.println("весна");
if (month == 6 || month == 7 || month == 8)
System.out.println("лето");
if (month == 9 || month == 10 || month == 11);
System.out.println("осень");
}
}