Thread: i want to make a calendor?

i want to make a calender program which takes the input form user as date,month and year and displays the day of it.
for example today

date is:09 month is:01 year is:2009

andy day must be firday.

also cater the feburary month which comes after 4 years.

thx
.

now can anybody make it generic for all years?

Code:

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<string.h>
int main()
{   // which date is user provided do minus 1 from it,for seeing acutal value
int date=1-1,monthDays=31,year=2009,save=0;
clrscr();
char *dayNameJan[7]={"Thrusday","Friday","Saturday","Sunday","Monday","Tuesday","Wednesday"};
char *dayNameFeb[7]={"Sunday","Monday","Tuesday","Wednesday","Thrusday","Friday","Saturday"};
char *dayNameMar[7]={"Sunday","Monday","Tuesday","Wednesday","Thrusday","Friday","Saturday"};
char *dayNameApr[7]={"Wednesday","Thrusday","Friday","Saturday","Sunday","Monday","Tuesday"};
char *dayNameMay[7]={"Friday","Saturday","Sunday","Monday","Tuesday","Wednesday","Thrusday"};
char *dayNameJun[7]={"Monday","Tuesday","Wednesday","Thrusday","Friday","Saturday","Sunday"};
char *dayNameJul[7]={"Wednesday","Thrusday","Friday","Saturday","Sunday","Monday","Tuesday"};
char *dayNameAug[7]={"Saturday","Sunday","Monday","Tuesday","Wednesday","Thrusday","Friday"};
char *dayNameSep[7]={"Tuesday","Wednesday","Thrusday","Friday","Saturday","Sunday","Monday"};
char *dayNameOct[7]={"Thrusday","Friday","Saturday","Sunday","Monday","Tuesday","Wednesday"};
char *dayNameNov[7]={"Sunday","Monday","Tuesday","Wednesday","Thrusday","Friday","Saturday"};
char *dayNameDec[7]={"Tuesday","Wednesday","Thrusday","Friday","Saturday","Sunday","Monday"};


//char *monthName[12]={"Jan","Feb","Mar","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
char *monthName2="";
int noOfDays=0,choseMonth=0,forChoseMonth=0;

      printf("\n\n\n\t\tpress 1....To Chose Month:");
      scanf("%d",&choseMonth);
      if(choseMonth==1)
      {
      clrscr();
      printf("\n\n\n\t\tpress 1....To Chose January:\n");
      printf("\t\tpress 2....To Chose February:\n");
      printf("\t\tpress 3....To Chose March:\n");
      printf("\t\tpress 4....To Chose April:\n");
      printf("\t\tpress 5....To Chose May:\n");
      printf("\t\tpress 6....To Chose June:\n");
      printf("\t\tpress 7....To Chose July:\n");
      printf("\t\tpress 8....To Chose August:\n");
      printf("\t\tpress 9....To Chose September:\n");
      printf("\t\tpress 10....To Chose October:\n");
      printf("\t\tpress 11....To Chose November:\n");
      printf("\t\tpress 12....To Chose December:\n");
      scanf("%d",&forChoseMonth);
      switch(forChoseMonth)
      {
	   case 1:
	   monthName2="Jan";
	   break;
	   case 2:
	   monthName2="Feb";
	   break;
	   case 3:
	   monthName2="Mar";
	   break;
	   case 4:
	   monthName2="Apr";
	   break;
	   case 5:
	   monthName2="May";
	   break;
	   case 6:
	   monthName2="Jun";
	   break;
	   case 7:
	   monthName2="Jul";
	   break;
	   case 8:
	   monthName2="Aug";
	   break;
	   case 9:
	   monthName2="Sep";
	   break;
	   case 10:
	   monthName2="Oct";
	   break;
	   case 11:
	   monthName2="Nov";
	   break;
	   case 12:
	   monthName2="Dec";
	   break;

      }

      }


     if(strcmp(monthName2,"Jan")==0)
     {
		noOfDays=31;
     }
     else if(strcmp(monthName2,"Feb")==0)
     {
		noOfDays=28;
     }
     else if(strcmp(monthName2,"Mar")==0)
     {
		noOfDays=31;
     }
     else if(strcmp(monthName2,"Apr")==0)
     {
		noOfDays=30;
     }
     else if(strcmp(monthName2,"May")==0)
     {
		noOfDays=31;
     }
     else if(strcmp(monthName2,"Jun")==0)
     {
		noOfDays=30;
     }
     else if(strcmp(monthName2,"Jul")==0)
     {
		noOfDays=31;
     }
     else if(strcmp(monthName2,"Aug")==0)
     {
		noOfDays=31;
     }
     else if(strcmp(monthName2,"Sep")==0)
     {
		noOfDays=30;
     }
     else if(strcmp(monthName2,"Oct")==0)
     {
		noOfDays=31;
     }
     else if(strcmp(monthName2,"Nov")==0)
     {
		noOfDays=30;
     }
     else if(strcmp(monthName2,"Dec")==0)
     {
		noOfDays=31;
     }
for(int i=0,i2=0,mi=0;i<noOfDays;++i,++i2,++mi)
{
	if(strcmp(monthName2,"Jan")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameJan[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameJan[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Feb")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameFeb[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameFeb[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Mar")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameMar[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameMar[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Apr")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameApr[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameApr[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"May")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameMay[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameMay[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Jun")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameJun[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameJun[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Jul")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameJul[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameJul[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}

	else if(strcmp(monthName2,"Aug")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameAug[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameAug[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Sep")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameSep[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameSep[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Oct")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameOct[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameOct[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Nov")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameNov[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameNov[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	else if(strcmp(monthName2,"Dec")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayNameDec[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayNameDec[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
      /*	  int keepIt=date;
	else if(strcmp(monthName2,"Feb")==0)
	{
		if(date%7==date)
		{
		    save=date;
		    printf("%s",dayName[save]);
		    break;
		}
		else if(date%7==i2)
		{
		    save=i2;
		    printf("%s",dayName[i2]);
		    break;
		}

		if(i2==7)
		i2=0;
		if(mi==noOfDays)
		  mi=0;

	}
	 */


}
free(dayNameJan);
free(dayNameFeb);
free(dayNameMar);
free(dayNameMay);
free(dayNameJun);
free(dayNameJul);
free(dayNameAug);
free(dayNameSep);
free(dayNameOct);
free(dayNameNov);
free(dayNameDec);
getch();
return 0;
}