?? strtok.c
字號:
#include <string.h>
char *strtok(char *s1, CONST char *s2)
{ /* find next token in s1[] delimited by s2[] */
char *sbegin, *send;
static char *ssave = ""; /* for safety */
sbegin = (s1) ? s1 : ssave;
sbegin += strspn(sbegin, s2);
if (*sbegin == '\0')
{ /* end of scan */
ssave = ""; /* for safety */
return 0;
}
send = strpbrk(sbegin, s2);
if (*send != '\0')
*send++ = '\0';
ssave = send;
return sbegin;
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -