stringic

#include<stdio.h>

void Fja (char *s1, char *s2, int vel1, int vel2)
{
    int i=0,h,n;
    while (s1[i]!='\0')
    {

        for (h=0; h<vel2; h++)
        {
            if (s1[i+h]==s2[h]) continue;
            else break;
        }
       if (h-i==vel2) {
            printf("String s2 se nalazi u s1.");
            break;
       }
       i++;
    }
    do {

    s1[i]=s1[i+h];
    i++;
    }
    while (s1[i+h]!='\0');
}

int main () {
    char s1[30]="Selma ne zna da programira";
    char s2[10]="programira";
    Fja(s1,s2,30,10);
    printf("%s",s1);
    return 0;
}