To define the methods for the MyDate class, follow these steps:

1. Method: addDays
- Input: n (number of days to add)
- Action: Add n days to the date
- Output: Updated date

2. Method: addMonths
- Input: n (number of months to add)
- Action: Add n months to the date
- Output: Updated date

3. Method: addYears
- Input: n (number of years to add)
- Action: Add n years to the date
- Output: Updated date

4. Method: weekday
- Input: None
- Action: Determine the weekday of the date
- Output: Weekday of the date (e.g., Monday, Tuesday, etc.)

5. Method: diffDates
- Input: date2 (second date to compare with)
- Action: Calculate the difference between two dates in terms of years, months, and days
- Output: Difference between the two dates

6. Method: futureDate
- Input: n (number of days, months, and years to add)
- Action: Calculate a future date after a given number of days, months, and years
- Output: Future date

7. Method: pastDate
- Input: n (number of days, months, and years to subtract)
- Action: Calculate a date in the past before a given number of days, months, and years
- Output: Past date

These methods will allow you to perform various operations on the MyDate class, such as adding or subtracting days, months, and years, finding the weekday of a date, calculating the difference between two dates, and determining future or past dates based on a given number of days, months, and years.

Question

To define the methods for the MyDate class, follow these steps:

1. Method: addDays
   - Input: n (number of days to add)
   - Action: Add n days to the date
   - Output: Updated date

2. Method: addMonths
   - Input: n (number of months to add)
   - Action: Add n months to the date
   - Output: Updated date

3. Method: addYears
   - Input: n (number of years to add)
   - Action: Add n years to the date
   - Output: Updated date

4. Method: weekday
   - Input: None
   - Action: Determine the weekday of the date
   - Output: Weekday of the date (e.g., Monday, Tuesday, etc.)

5. Method: diffDates
   - Input: date2 (second date to compare with)
   - Action: Calculate the difference between two dates in terms of years, months, and days
   - Output: Difference between the two dates

6. Method: futureDate
   - Input: n (number of days, months, and years to add)
   - Action: Calculate a future date after a given number of days, months, and years
   - Output: Future date

7. Method: pastDate
   - Input: n (number of days, months, and years to subtract)
   - Action: Calculate a date in the past before a given number of days, months, and years
   - Output: Past date

These methods will allow you to perform various operations on the MyDate class, such as adding or subtracting days, months, and years, finding the weekday of a date, calculating the difference between two dates, and determining future or past dates based on a given number of days, months, and years.

Knowee AI · Accepted Answer