Using enum

All in one place. My examples.

package enumtest;
import java.util.Random;

/**
 * @author Alex Pilugin
 */

enum Numbers{
    ONE,
    TWO,
    THREE,
    FOUR,
    FIVE,
    SIX,
    SEVEN
}

enum Deadlines{
    HOUR,
    DAY,
    WEEK,
    MONTH,
    YEAR;
    int count = 0;
    Deadlines(){
        count++;
    }
}