38 lines
718 B
C
38 lines
718 B
C
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
|
||
|
|
unsigned int count_word_occurence(char string[], char target[]);
|
||
|
|
|
||
|
|
int main(int argc, char *argv[])
|
||
|
|
{
|
||
|
|
char test[] = "I am a test and im diggin a test... diggy diggy test...";
|
||
|
|
printf("%s -> %d\n", test, count_word_occurence(test, "test"));
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
unsigned int count_word_occurence(char string[], char target[]){
|
||
|
|
int sizeoftarget = 0;
|
||
|
|
while(target[sizeoftarget] != '\0'){
|
||
|
|
sizeoftarget++;
|
||
|
|
}
|
||
|
|
|
||
|
|
int i = 0, ret = 0;
|
||
|
|
while(string[i] != '\0'){
|
||
|
|
if(string[i] == target[0]){
|
||
|
|
int check = 0;
|
||
|
|
for (int j = 0; j < sizeoftarget; ++j) {
|
||
|
|
if(target[j] == string[i+j]){
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
check = 1;
|
||
|
|
}
|
||
|
|
if(!check){
|
||
|
|
ret++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
i++;
|
||
|
|
}
|
||
|
|
return ret;
|
||
|
|
}
|