Program in C to print ASCII code from 0 to 255

Write a program in C to print ASCII code from 0 to 255

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main ()

{

          int i=0,count=0;

          clrscr ();

          for(i=0;i<=255;i++)

          {

                   if (count>24)

                   {

                             count=0;getch();

                   }

                   else

                   {

                             printf("%d=%c\n",i,i);

                             count++;

                   }

          }

          getch ();

}