Write a program that prints a calendar for a year. Prompt the user for which day

Question

 Write a program that prints a calendar for a year. 
Prompt the user for which day of the week
January 1 is on and whether the year is a leap year. 
The day that January 1 is on is coded as 
follows: 
Sun 0
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6

Hint: Use a switch statement inside a for or while loop for the monhts. 
Output is 3 months at a time.

Expected output:

Enter day of the week for January 1 4
Enter day leap year code (1 for leap year, 0 for non-leap year) : 0


January                     February                  March

Su Mo Tu We Th Fr Sa    Su Mo Tu We Th Fr Sa    Su Mo Tu We Th Fr Sa
1  2  3     1  2  3  4  5  6  7     1  2  3  4  5  6  7
4  5  6  7  8  9 10     8  9 10 11 12 13 14     8  9 10 11 12 13 14
11 12 13 14 15 16 17    15 16 17 18 19 20 21    15 16 17 18 19 20 21
18 19 20 21 22 23 24    22 23 24 25 26 27 28    22 23 24 25 26 27 28
25 26 27 28 29 30 31                            29 30 31


April                       May                     June

Su Mo Tu We Th Fr Sa    Su Mo Tu We Th Fr Sa    Su Mo Tu We Th Fr Sa
1  2  3  4                    1  2        1  2  3  4  5  6
5  6  7  8  9 10 11     3  4  5  6  7  8  9     7  8  9 10 11 12 13
12 13 14 15 16 17 18    10 11 12 13 14 15 16    14 15 16 17 18 19 20
19 20 21 22 23 24 25    17 18 19 20 21 22 23    21 22 23 24 25 26 27
26 27 28 29 30          24 25 26 27 28 29 30    28 29 30
31


July                        August                  September

Su Mo Tu We Th Fr Sa    Su Mo Tu We Th Fr Sa    Su Mo Tu We Th Fr Sa
1  2  3  4                       1           1  2  3  4  5
5  6  7  8  9 10 11     2  3  4  5  6  7  8     6  7  8  9 10 11 12
12 13 14 15 16 17 18     9 10 11 12 13 14 15    13 14 15 16 17 18 19
19 20 21 22 23 24 25    16 17 18 19 20 21 22    20 21 22 23 24 25 26
26 27 28 29 30 31       23 24 25 26 27 28 29    27 28 29 30
30 31


October                     November                December

Su Mo Tu We Th Fr Sa    Su Mo Tu We Th Fr Sa    Su Mo Tu We Th Fr Sa
1  2  3     1  2  3  4  5  6  7           1  2  3  4  5
4  5  6  7  8  9 10     8  9 10 11 12 13 14     6  7  8  9 10 11 12
11 12 13 14 15 16 17    15 16 17 18 19 20 21    13 14 15 16 17 18 19
18 19 20 21 22 23 24    22 23 24 25 26 27 28    20 21 22 23 24 25 26
25 26 27 28 29 30 31    29 30                   27 28 29 30 31

Explanation / Answer

//Hope this will help you. #include #include #include #include using namespace std;bool IsLeapYear(const int year) {return ((year%400==0) || (year%4==0 && year%100!=0));}int GetDaysInMonth (const int year, const int month) {switch (month) {case 2: return IsLeapYear(year) ? 29 : 28;case 4:case 6:case 9:case 11: return 30;default: return 31;} }int FirstDayOfMonth(const int year, const int month) {static int t[] = {0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4};int y = year - (month < 3);return (y + y/4 - y/100 + y/400 + t[month-1] + 1) % 7;}void ShowCal(const int year, const int month) {string monthName[] = {"January","February","March","April","May","June","July","August","September","October","November","December"};int days = GetDaysInMonth(year, month);int dow = FirstDayOfMonth(year, month);cout

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