#include<iostream.h>
#include<conio.h>
void main()
{ 
shortint month,day,k,rev=0,c=1,m=0,v=1;

int year;

clrscr();

cout<<"\nEnter Day of the Month:-";

cin>>day;

cout<<"\nEnter Month in Two Digit:-";

cin>>month;

cout<<"\nEnter Year in Four Digit:-";

cin>>year;

clrscr();

////VALIDATION FOR ENTERING ILLEGAL DAYS////if(month==2)

{

if(year%4==0)

{

if(day>29 || day<=0)

{

cout<<"Entered Date is Illegal";

goto end;

}

}

else

{

if(day>28 || day<=0)

{

cout<<"Entered Date is Illegal";

goto end; 

}

}

}

elseif(month==1||month==3||month==5||month==7||month==8||month==10||month==12)

{

if(day>31 || day<=0)

{

cout<<"Entered Date is Illegal";

goto end;

} 

}

elseif(month==4||month==6||month==9||month==11)

{

if(day>30 || day<=0)

{

cout<<"Entered Date is Illegal";

goto end;

}

}

////VALIDATION FOR ENTERING ILLEGAL MONTH////if(month>12 || month<1)

{

cout<<"Entered Date is Illegal";

goto end;

}

////VALIDATION FOR YEAR////if(year<1000 ||year>=2100)

{

cout< <"Entered Date is Illegal";

goto end;

}

//FOR DAYswitch(day)

{

case 1 :

case 21 :

case 31 :cout<<day<<"st-";

break;

case 2 :

case 22 :

cout<<day<<"nd-";

break;

case 3 :

case 23 :

cout<<day<<"rd-";

break;

default :

cout<<day<<"th-";

break;

} 

//FOR MONTHswitch(month)

{

case 1:cout<< "Jan-";

break;

case 2:cout<<"Feb-";

break;

case 3:cout<<"Mar-";

break;

case 4:cout< <"Apr-";

break;

case 5:cout<<"May- ";

break;

case 6:cout<<"Jun-";

break;

case 7:cout<<"Jul-";

break;

case 8:cout<<"Aug-";

break;

case 9:cout<<"Sep-";

break;

case 10:cout<<"Oct-";

break;

case 11:cout<<"Nov-";

break;

case 12:cout<<"Dec-"; 

break;

}

//FOR YEARif(year==2000)

goto direct;

while(year>0)

{

k=year%10;

rev=rev*10+k;

year=year/10;

v++;

if(v>2)

goto down;

}

down:

while(rev>0)

{

k=rev%10;

m=m*10+k;

rev=rev/10;

c++;

if(c >2)

gotoout;

}

out:

cout<<m;

goto end;

direct:

cout<<"00 ";

end:

getch();

}