#include <stdio.h>
#include <stdlib.h>
#include <time.h>

// Daily Calendar 
// 
// Write a complete C program which uses for loops to print a daily calendar of the form given below.
// 9:00 a.m.
// 9:15 a.m.
// 9:30 a.m.
// 9:45 a.m.
// 10:00 a.m.
// 10:15 a.m.
// 10:30 a.m.
// 10:45 a.m.
// ...
// 5:00 p.m.
// 5:15 p.m.
// 5:30 p.m.
// 5:45 p.m.
// 6:00 p.m.

int main()
{
	int i;

	int h, m;
	
	for(h=9; h<12; h++)  // print the morning section first
		for(m=0; m<60; m+=15)
		{
			if(m==0)
				printf("%2d:00 a.m.\n", h);
			else
				printf("%2d:%2d a.m.\n", h, m);
		}
	
	for(h=12; h<13; h++) // handle 12:00pm -- 12:45 separately
		for(m=0; m<60; m+=15)
		{
			if(m==0)
				printf("%2d:00 p.m.\n", h);
			else
				printf("%2d:%2d p.m.\n", h, m);
		}	
		
	for(h=1; h<6; h++) // print the afternoon next
		for(m=0; m<60; m+=15)
		{
			if(m==0)
				printf("%2d:00 p.m.\n", h);
			else
				printf("%2d:%2d p.m.\n", h, m);
		}	
		
	printf(" 6:00 p.m.\n"); // handle 6:00pm separately as the loops don't work well here for this boundary condition
	
			
	system("pause");
}