Write a function called increment that accepts a date structure with three fields. The first field contains the month (a pointer to a string). The second field is an integer showing the day in the...

Extracted text: Write a function called increment that accepts a date structure with three fields. The first field contains the month (a pointer to a string). The second field is an integer showing the day in the month. The third field is an integer showing the year. The function increments the date by 1 day and returns the new date. If the date is the last day in the month, the month field must also be changed. If the month is December, the value of the year fiekl must also be changed when the day is 31. A year is a leap year if a. It is evenly divisible by 4 but not by 100, or b. It is evenly divisible by 400.