直接上代码测试:
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
int main() {
char str[] = "baidu.com";
char *pst = str;
int len = strlen(str);
printf("%d \n", len);
printf("%c \n", *(str + 4));
printf("%s \n", (str + 6));
return 0;
}
输出结果为:9/u/com