[مخالف - طلب حل : ]مساعدة في برنامج جافا

السلام عليكم ورحمة الله وبركاته

الرجاء المساعدة في هذا البرنامج او توضيح مخرجاته

The class Birthdays is to be used to store information about the date of people’s birthdays. The class will have the following functionality

Add

Input parameters: name of person, day of month, month of year

Return value: true for success, false for error

Action: add the birth date for a person if it is not already there

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Get day

Input parameters: name of person

Return value: day of month or -1 for error

Action: look up and return the day of month for the person’s birthday

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Get month

Input parameters: name of person

Return value: month of year or -1 for error

Action: look up and return the month of the person’s birthday

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Delete

Input parameter: name of person

Return value: true for success, false for error

Action: delete the entry for this person

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