[C/C++基礎]-純C實作字串切割(拆解)split函數 – jashliao部落格

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void split(char **arr, char *str, const char *del)
{
char *s = strtok(str, del);
while(s != NULL)
{
*arr++ = s;
s = strtok(NULL, del);
}
}
int main ()
{
char str[] ="10,20,30";
const char *del = ",";
char *arr[3];
split(arr, str, del);
int i=0;
while(i<3)
printf("%s\n", *(arr+i++));
return 0;
}