OR-skripta Adijata-zad3

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int obrni(int broj)
{
    int novi=0;
    while(broj!=0)

    {
        novi*=10;
        novi+=broj%10;
        broj/=10;

    }
    return novi;
}

char *Zamijeni (char *string) {
    char *p=string;
    char novi[100];
    char *s=novi;
    int suma=0;

    while (*p!='\0'){
            if (*p>='0' && *p<='9') {
                    while (*p>='0' && *p<='9') {
                            suma+=*p-'0';
                          p++;
                    }
                    obrni(suma);
                    while (suma!=0) {
                     *s++=(char)(suma%10+'0');
                      suma/=10;
                    }
            }
            else *s++=*p++;
    }
    *s='\0';
    strcpy(string, novi);
    return string;
}

int main () {
    char s[]="Na Antartiku ima 254 pingvina i 13 polarnih medvjeda.";
    char nova[100];
    char *poc=nova;
    poc=Zamijeni(s);
    while (*poc!='\0') {
            printf("%c", *poc);
    poc++;
    }
    return 0;
}