1: //PayInterface.java
2: //Interface containing two methods common to other classes
4: /**
5: * An interface for implementation by any class requring
6: * a method to compute a weekly gross wage.
7: */
8: public interface PayInterface
9: {
10: /**
11: * Gets a weekly gross wage.
12: * @return A value of a weekly gross wage.
13: */
14: public double getGrossWage();
15: }