#include<iostream.h>
#include<conio.h>
void main()
{
int num,rem[20],hex=0,i=0,j;
clrscr();
cout<<"Enter any Number: ";
cin>>num;
while(num>0)
{
rem[i] = num % 16;
num = num / 16;
i++;
}
cout<<"Hexadecimal number : ";
for(j = i - 1 ; j > = 0 ; j--)
{
switch(rem[j])
{
case 10:
cout<<"A";
break;
case 11:
cout<<"B";
break;
case 12:
cout<<"C";
break;
default :
cout<<rem[j];
}
}
getch();
}