UVA 12250: Language Detection -Solution

#include<stdio.h>
#include<string.h>
int main()
{
    char str[17];
    int i;
    for(i=1;scanf("%s",str);i++)
    {
        if(str[0]=='#' && str[1]=='\0') return 0;
        if(!strcmp(str,"HELLO")) printf("Case %d: ENGLISH\n",i);
        else if(!strcmp(str,"HOLA")) printf("Case %d: SPANISH\n",i);
        else if(!strcmp(str,"HALLO")) printf("Case %d: GERMAN\n",i);
        else if(!strcmp(str,"BONJOUR")) printf("Case %d: FRENCH\n",i);
        else if(!strcmp(str,"CIAO")) printf("Case %d: ITALIAN\n",i);
        else if (!strcmp(str,"ZDRAVSTVUJTE")) printf("Case %d: RUSSIAN\n",i);
        else printf("Case %d: UNKNOWN\n",i);
    }
    return 0;
}