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#define _STDLIB_DEBUG
#include <math.h>
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>
int compar(const void *a, const void *b) {
int i = *(int *)a;
int j = *(int *)b;
if (i < j) return -1;
if (i > j) return 1;
return 0;
}
int main(int argc, char **argv) {
char buf[36];
strcpy(buf, "Hello there there!");
/* buf[36]='b'; */
printf("%s\n",strstr(buf," ther"));
static char str[] = "?a???b,,,#c";
char *t;
printf("%s\n", strtok(str, "?")); /* t points to the token "a" */
printf("%s\n", strtok(NULL, ","));
printf("%s\n", strtok(NULL, "#,"));
printf("%s\n", strtok(NULL, "?"));
return 0;
}
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