Trying to answer this in C++

Question 3: Implement a function: int printMonthCalender (int numofDays, This function is given two parameters: a. int startingDav) numofDays - The number of days in the month startingDay-a number 1-7 that represents the day in the week of the first day in that month (1 for Monday, 2 for Tuesday, 3 for Wednesday, etc.). The function should: Print a formatted monthly calendar of that month Return a number 1-7 that represents the day in the week of the last day in that month. The output should include a header line with the days' names. Columns should be spaced by a Tab. 4) it should return 6, and should Example: when calling printMonthCalender (31, print: Mon Tue Wed Thr Fri Sat Sun 1 3 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 b. A method for determining if a year is a leap year in the Gregorian calendar system is to check if it is divisible by 4 but not by 100, unless it is also divisible by 400 For example, 1896, 1904, and 2000 were leap years but 1900 was not. Write a function that takes in a year as input and return true if the year is a leap year return false otherwise Note: background on leap year Implement a function: void printYearCalender (int year, This function is given two parameters: c. int startingDay) year- an integer that represents a year (e.g. 2016) startingDay - a number 1-7 that represents the day in the week of 1/1 in that year (1 for Monday, 2 for Tuesday, 3 for Wednesday, etc.). The function should use the functions from sections (a) and (b) in order to print a formatted yearly calendar of that year