C++ Programming To Make Calendar

If you want to create calendar with thew help of C++ programing then follow this coding :-

   /*         CALENDAR         */
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <string.h>
#include <dos.h>

#define  gt  gotoxy
#define  tc  textcolor
#define  tb  textbackground

struct dosdate_t date ;
/*Function shows current time*/
void cur_time()
{
char *mer = (char *)malloc(2*sizeof(char)) ;
while( !kbhit() )
{
    struct dostime_t t ;
    _dos_gettime(&t) ;
    gt (28,21);
    tb( 0 );
    tc(15);
    if (t.hour<12)
mer = "AM";
    else
strcpy (mer,"PM");
    if (t.hour>12)
t.hour = t.hour - 12 ;
    cprintf (" Current Time: %d:%02d:%02d  %s",t.hour,t.minute,t.second,mer) ;
}
}

void public_day() ;
//****************** main ******************
void main()
{
/*Declare the name of day*/
char *day[] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"} ;
/*Declare the name of month*/
char *month[] = {"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"} ;
char ca[]="Calendar of year" ;
/*declare how many day per month*/
long tdm[] = {31,28,31,30,31,30,31,31,30,31,30,31} ;
long year,i,j,n,T,Startday,color,k=0,ch,endday,to,lastday ;
tb(0);
window(0,0,80,25);
clrscr();
tc(15) ;
gt(16,5);
cprintf(" This program is show calendar of each years");
gt(22,3);
cprintf("DR. VIRENDRA SWARUP EDUCATION CENTER");
gt(23,18);
tc(3);
cprintf(" Prepared by:");
gt(37,18);
tc(10);
cprintf("Ashwani Tripathi ");

start:
_setcursortype(_NORMALCURSOR);
tc(6);
gt(18,10);
cprintf("ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»");
gt(18,11);
cprintf("º                                  º");
gt(18,12);
cprintf("ÇÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄĶ");
gt(18,13);
cprintf("º                                  º");
gt(18,14);
cprintf("ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ");

iy:
gt(42,11);
clreol() ;
gt(53,11);
tc(6);
cprintf("º");
gt(20,11);
tc(15);
cprintf("Please enter the year:");
gt(42,11);
scanf("%ld",&year);
if (year<=0 || year>=999999999)
goto iy ;

im:
gt(40,13);
clreol();
gt(53,13);
tc(6);
cprintf("º");
gt(20,13);
tc(15);
cprintf("and enter the month:");
gt(40,13);
scanf("%ld",&k);

if (k<1 || k>12)
goto im ;
else
k-- ;

_setcursortype(_NOCURSOR) ;
clrscr();
for (i=0;i<strlen(ca);i++)
{
gt(30+strlen(ca)-1-i,2);
cprintf("%c",ca[strlen(ca)-1-i]);
delay(30);

}
for (i=0;i<strlen(ca);i++)
{
gt(30+strlen(ca)-1-i,2);
cprintf(" ");
delay(30);
}
for (i=0;i<strlen(ca);i++)
{
gt(30+i,2);
cprintf("%c",ca[i]);
delay(30);
}
gt(47,2);
cprintf("%ld",year);

tha:
tb(14);
tc(WHITE);
gt(5,23);
cprintf("  nput year ");
gt(43,23);
cprintf(" Public holiays ");
gt(23,23);
cprintf(" Current  ate ");
gt(65,23);
cprintf(" E it = Esc ");
tc(10);
gt(6,23);
cprintf("I");
gt(45,23);
cprintf("u");
gt(32,23);
cprintf("d");
gt(67,23);
cprintf("x");
tb(0);
tc(3);
gt(6,24);
cprintf("ßßßßßßßßßßßß");
gt(17,23);
cprintf("Ü");
gt(24,24);
cprintf("ßßßßßßßßßßßßßß");
gt(37,23);
cprintf("Ü");
gt(44,24);
cprintf("ßßßßßßßßßßßßßßßß") ;
gt(59,23);
cprintf("Ü");
gt(66,24) ;
cprintf("ßßßßßßßßßßßß")     ;
gt(77,23) ;
cprintf("Ü") ;
gt(2,10)  ;
cprintf("%c increase year" ,24) ;
gt(65,10) ;
cprintf("%c increase month",26) ;
gt(2,12)  ;
cprintf("%c decrease year" ,25) ;
gt(65,12) ;
cprintf("%c decrease month",27) ;
tc(7)     ;
gt(7,25)  ;
cprintf("Prepared by: Ashwani Tripathi   ")   ;
tt:
tb(0);
to=0;
lastday = 0 ;
/*Formula of the firstday(1 Jan)*/
T = ((year-1)*365) + ((year-1)/4) - ((year-1)/100) + ((year-1)/400) + 1 ;
Startday = T % 7 ;
/*Form of Leap year or not*/
tdm[1]=(!((year%4) || !(year%100) && (year%400)))? 29 :  28 ;

if(k>0)
{
for (i=0;i<k;i++) to = to + tdm[i] ;
lastday = to % 7 ; }
Startday = Startday + lastday ;
_dos_getdate(&date) ;
j = 0 ;
tb(0) ;
tc(15) ;
gt(47,2) ;
clreol() ;
gt(30,2) ;
cprintf("Calendar of year %ld",year) ;
gt(36,3) ;
cprintf(" ÄÄÄÄÄÄ") ;
gt(39,4) ;
cprintf("%s",month[k]) ;
/*the last day in the month*/
endday = tdm[k] ;

tc(11)   ;
gt(21,5) ;
cprintf("ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»") ;
gt(21,6) ;
cprintf("º                                     º") ;
gt(21,7) ;
cprintf("ÇÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄĶ") ;
gt(22,8) ;
cprintf("                                     "  ) ;
for (i=0;i<10;i++)
{
gt(21,10+i) ;
cprintf("                                       "  ) ;
}

for (i=0;i<7;i++)
{
if (i==0) color = 12 ;
else color = 7 ;
gt(24+5*i,6) ;
tc(color) ;
cprintf("%s",day[i]) ;
}
for(i=1;i<=endday;i++)
{
if(Startday>6)
{
Startday = Startday - 7 ;
j++ ;
}

if(Startday==0)
color = 12 ;
else
color = 7 ;
/*public day*/
if(year>1993)
{
if(k==0)
if(i==1 || i==7)
color = 12 ;
if(k==2)
if(i==8)
color = 12 ;
if(k==3)
if(i==13 || i==14 || i==15 || i==16 || i==30)
color = 12 ;
if(k==4)
if(i==1)
color = 12 ;
if(k==5)
if(i==1 || i==18)
color = 12 ;
if(k==8)
if(i==24)
color = 12 ;
if(k==9)
if(i==23 || i==30 || i==31)
color = 12 ;
if(k==10)
if(i==1 || i==9)
color = 12 ;
if(k==11)
if(i==10)
color = 12 ;
}
if(Startday==0) color = 12 ;
if(i==1) j = 0 ;
/*show the current date*/
((i==date.day) && ((k+1)==date.month) && (year==date.year)) ?
tb(9) : tb(0) ;
/*Output calendar of each month*/
gt(25+5*Startday,8+2*j) ; tc(color) ; cprintf("%ld",i) ;

Startday++ ;
}

tc(11) ; tb(0) ;
for (i=8;i<=8+2*j;i++) { gt(21,i) ; cprintf("º") ;
gt(59,i) ; cprintf("º") ; }
gt(21,8+2*j+1) ; cprintf("ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ") ;
     again:
cur_time() ;       /*call function for time*/

ch = getch() ;
if(ch==77)
      { if (k<11) k++ ;
else { k=0 ; year++ ; }
goto tt ; }
else if(ch==72) { year++  ; goto tt ; }
else if(ch==80) {
if(year>1) year-- ; goto tt ; }
else if(ch==75) {
if(k>0) k = k - 1 ;
else { if(year>1) { year-- ; k = 11 ; }
       else k=0   ; }
       goto tt    ; }
else if(ch==27  || ch=='x' || ch=='X') exit(1) ;
else if(ch=='d' || ch=='D') { k=date.month-1 ; year=date.year ; goto tt ; }
else if(ch=='I' || ch=='i') { clrscr() ; goto start; }
else if(ch=='u' || ch=='U') { public_day() ; clrscr() ; goto tha ; }
else goto again ;
}
/****************** End main *******************/
void public_day ()
    {
    int i,j = 0 ;
    clrscr() ;
    tc(3) ; gt(3,5)  ; cprintf("É") ;
    gt(78,5) ; cprintf("»") ;
    for(i=0;i<74;i++) { gt(4+i,5) ; cprintf("Í") ; gt(4+i,21) ; cprintf("Í") ; }
    for(i=0;i<15;i++) { gt(3,i+6) ; cprintf("º") ; gt(78,i+6) ; cprintf("º") ;
gt(41,i+6); cprintf("³") ; }
    gt(3,21) ; cprintf("È") ; gt(78,21) ; cprintf("¼") ;
    gt(41,5) ; cprintf("Ñ") ; gt(41,21) ; cprintf("Ï") ;
       tc(1) ; gt(7,7)  ; cprintf("1-Jan : ") ;
       tc(7) ; cprintf("New Year")            ;
       tc(1) ; gt(7,9)  ; cprintf("1-Feb : ") ;
       tc(7) ; cprintf("Sir Chhotu Ram Jayanti")      ;
       tc(1) ; gt(7,11) ; cprintf("13-Mar : ") ;
       tc(7) ; cprintf("Holi")         ;
       tc(1) ; gt(7,13) ; cprintf("13,14,15,16 Apr : ") ;
       tc(7) ; cprintf("Khmer New Year")      ;
       tc(1) ; gt(7,15) ; cprintf("1-Apr : ");
       tc(7) ; cprintf("Bank Holiday")   ;
       tc(1) ; gt(7,17) ; cprintf("1-May : ") ;
       tc(7) ; cprintf("May Day")           ;
       tc(1) ; gt(7,19) ; cprintf("15-Jun : ") ;
       tc(7) ; cprintf("Raja Sankranti")      ;
       tc(1) ; gt(44,7) ; cprintf("27-Jun : ");
       tc(7) ; cprintf("Idul Fitr")    ;
       tc(1) ; gt(44,9) ; cprintf("1-Sep : ");
       tc(7) ; cprintf("Idul Juha") ;
       tc(1) ; gt(44,11); cprintf("18-Oct : ");
       tc(7) ; cprintf("Narak ChaturDashi")  ;
       tc(1) ; gt(44,13); cprintf("1-Oct : ");
       tc(7) ; cprintf("Muharram")     ;
       tc(1) ; gt(44,15); cprintf("1-Nov : ") ;
       tc(7) ; cprintf("Haryana Day")     ;
       tc(1) ; gt(44,17); cprintf("4-Nov : ") ;
       tc(7) ; cprintf("Guru Nanak Birthday")    ;
       tc(1) ; gt(44,19); cprintf("1-Dec : ");
       tc(7) ; cprintf("Milad-un-Nabi")    ;
    gt(18,23); cprintf("All of these days started to practice since --------") ;
       tc(14+BLINK) ; gt(28,24) ; cprintf("Press Any Key to go back.....") ;

    while(!kbhit()){
if(i>15) i = 1 ;
if(j>10) j = 0 ;
tc(15) ; gt(34,4)  ; cprintf("    ÍÍÍÍÍÍ     ") ;
tc(i)  ; gt(34,3)  ; cprintf("PUBLIC HOLIDAYS") ;
tc(j)  ; gt(35+j,4); cprintf("Í")               ;
i++    ; j++       ; }
}

//************** End of Program ************

If you want more programs then tell me on comment box

By Theory Duke
       theoryduke

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