#include <stdio.h>
char *form = "%c";
void binary(int n){ if (n <= 1) printf("%d", n); else { binary(n/2); printf("%d", n%2); }}void octal(int n){ if (n <= 8) printf("%d", n); else { octal(n/8); printf("%d", n%8); }}void hex(int n){ if (n <= 16) printf("%d", n); else { hex(n / 16); switch((n % 16)) { case 1: __asm mov eax, '1'; break; case 2: __asm mov eax, '2'; break; case 3: __asm mov eax, '3'; break; case 4: __asm mov eax, '4'; break; case 5: __asm mov eax, '5'; break; case 6: __asm mov eax, '6'; break; case 7: __asm mov eax, '7'; break; case 8: __asm mov eax, '8'; break; case 9: __asm mov eax, '9'; break; case 10: __asm mov eax, 'a'; break; case 11: __asm mov eax, 'b'; break; case 12: __asm mov eax, 'c'; break; case 13: __asm mov eax, 'd'; break; case 14: __asm mov eax, 'e'; break; case 15: __asm mov eax, 'f'; break; } __asm push eax; __asm push form; __asm call printf; __asm add esp, 8; }}void main(){ printf("Hello world./n"); binary(100); printf("/n"); octal(100); printf("/n"); hex(100); printf("/n");}
