/* Soru 1 */
int r_strchr(char *string, char c) {
/* TODO */
if(string[0]=='\0')
return 0;
if(c==string[0])
return 1;
else
return r_strchr(++string, c);
}
int main(int argc, char *argv[]) {
/* NOTE: Test kodu, buraya dokunmayin! */
assert(r_strchr("ahmet mehmet\n\n\t", 'h') == 1);
assert(r_strchr("ahmet", 'x') == 0);
assert(r_strchr("ahmet", 'a') == 1);
assert(r_strchr("hhhhhhha", 'x') == 0);
printf("All tests passed for r_strchr()!\n");
assert(r_strlen("ahmet mehmet kokokoko\t\t") == 23);
assert(r_strlen("ahmet") == 5);
assert(r_strlen("a") == 1);
assert(r_strlen("") == 0);
printf("All tests passed for r_strlen()!\n");
assert(r_strcount("ahmet", 'a') == 1);
assert(r_strcount("ahmeta", 'a') == 2);
assert(r_strcount("ahmeta", 'x') == 0);
assert(r_strcount("", 'x') == 0);
assert(r_strcount("ahmet mehmet\n\n\t", 't') == 2);
printf("All tests passed for r_strcount()!\n");
assert(roman_number_to_int("IIII") == 4);
assert(roman_number_to_int("IV") == 4);
assert(roman_number_to_int("VIIII") == 9);
assert(roman_number_to_int("IX") == 9);
assert(roman_number_to_int("MIM") == 1999);
assert(roman_number_to_int("MCMXCIX") == 1999);
assert(roman_number_to_int("D") == 500);
printf("All tests passed for roman_number_to_int()!\n");
assert(r_sum_digits(0) == 0);
assert(r_sum_digits(9) == 9);
assert(r_sum_digits(10) == 1);
assert(r_sum_digits(100) == 1);
assert(r_sum_digits(1009) == 10);
assert(r_sum_digits(152101) == 10);
assert(r_sum_digits(999999) == 54);
printf("All tests passed for r_sum_digits()!\n");
return 0;
}
int r_strchr(char *string,char c){
if(string!=NULL || *string!='c'){
return r_strchr(string+1,c);
}
else if(*string=='c'){
return 1;
}
else{
return 0;
}
}
/* Soru 1 */
int r_strchr(char *string, char c) {
/* TODO */
int i;
for (i=0; i<string; i++) {
if (r_strchr(string,c)!=0) {
return 0;}
else{
return 1;
}
}
}
static int rex_compiler_isblank(rexcompiler_t *co, int c)
{
return r_strchr(co->blankchars, c) ? 1 : 0;
}
void rex_dfa_dumpstate(rexdfa_t *dfa, rexuint_t nstate)
{
long index;
char buf[240];
int bufsize = sizeof(buf) - 1;
int n = 0;
rexdfs_t *s = rex_dfa_state(dfa, nstate);
rexdfss_t *ss = NULL;
rexdft_t *t = NULL;
if (!s)
return;
fprintf(stdout, "State %ld", (unsigned long)nstate);
fprintf(stdout, " (");
for (index = 0; index < s->nsubstates; index++) {
ss = REX_DFA_SUBSTATE(dfa, nstate, index);
if (ss) {
fprintf(stdout, "%ld", (unsigned long)ss->uid);
if (ss->type == REX_STATETYPE_ACCEPT)
fprintf(stdout, "*");
if (index + 1 < s->nsubstates)
fprintf(stdout, ",");
}
}
fprintf(stdout, ")");
fprintf(stdout, ": ");
if (s->type == REX_STATETYPE_ACCEPT) {
fprintf(stdout, " REX_STATETYPE_ACCEPT ");
fprintf(stdout, " (");
for (index = 0; index < s->naccsubstates; index++) {
ss = REX_DFA_ACCSUBSTATE(dfa, nstate, index);
if (ss) {
fprintf(stdout, "%ld*", (unsigned long)ss->uid);
if (index + 1 < s->naccsubstates)
fprintf(stdout, ",");
}
}
fprintf(stdout, ")");
} else if (s->type == REX_STATETYPE_DEAD) {
fprintf(stdout, " REX_STATETYPE_DEAD ");
} else if (s->type == REX_STATETYPE_START) {
fprintf(stdout, " REX_STATETYPE_START ");
}
fprintf(stdout, "\n");
for (index = 0; index < s->ntrans; index++) {
t = &dfa->trans[s->trans + index];
n = 0;
if (t->lowin != t->highin) {
if (isprint(t->lowin) && !isspace(t->lowin) && isprint(t->highin) && !isspace(t->highin) && !r_strchr("[]-^", t->lowin) && !r_strchr("[]-^", t->highin))
n += r_snprintf(buf + n, n < bufsize ? bufsize - n : 0, " [%c - %c] ", t->lowin, t->highin);
else
n += r_snprintf(buf + n, n < bufsize ? bufsize - n : 0, " [0x%X - 0x%X] ", t->lowin, t->highin);
} else {
if (isprint(t->lowin) && !isspace(t->lowin))
n += r_snprintf(buf + n, n < bufsize ? bufsize - n : 0, " '%c' ", t->lowin);
else
n += r_snprintf(buf + n, n < bufsize ? bufsize - n : 0, " 0x%X ", t->lowin);
}
r_memset(buf + n, ' ', bufsize - n);
n = 40;
n += r_snprintf(buf + n, n < bufsize ? bufsize - n : 0, "-> %ld", t->state);
fprintf(stdout, "%s\n", buf);
}
if (!s->ntrans)
fprintf(stdout, " (none)\n");
fprintf(stdout, "\n");
}
