Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- char *strstr4(char *payload, char *token) {
- int found = 0;
- char *current = token;
- while (*payload != '\0') {
- if (*payload == *current) {
- current++;
- if (*current == '\0') {
- found = 1;
- break;
- }
- } else {
- current = token;
- }
- payload++;
- }
- if (!found)
- return NULL;
- else
- return payload;
- }
- int indexOf(char *str, char *token) {
- int i = 0;
- int start = 0;
- char *ot = token;
- while (str[i] != '\0') {
- if (str[i] == *token) {
- if (strcmp(token, ot) == 0)
- start = i;
- token++;
- if (*token == '\0') {
- return start;
- }
- } else {
- token = ot;
- }
- i++;
- }
- return -1;
- }
- int main() {
- char *s = "Hello World!";
- char *token = "Wor";
- char *res;
- res = strstr4(s, token);
- printf("%s\n", res);
- res = strstr4(s, "za");
- if (res == NULL) {
- printf("Not found\n");
- } else {
- printf("%s\n", res);
- }
- res = strstr4(s, token);
- printf("s2: %s\n", res);
- res = strstr4(s, "H");
- printf("s2: %s\n", res);
- printf("%d\n", indexOf("Hi", "i"));
- printf("%d\n", indexOf("Hi", "z"));
- printf("%d\n", indexOf("big powers | yolo string.zaajsd", "g.z"));
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement