months.java

java编程思想(第四版)书中原代码 ,对初学者很有用的东西

//: interfaces/Months.java
// Using interfaces to create groups of constants.
package interfaces;

public interface Months {
  int
    JANUARY = 1, FEBRUARY = 2, MARCH = 3,
    APRIL = 4, MAY = 5, JUNE = 6, JULY = 7,
    AUGUST = 8, SEPTEMBER = 9, OCTOBER = 10,
    NOVEMBER = 11, DECEMBER = 12;
} ///:~