摘要：
hide handkerchief Problem Description The Children’s Day has passed for some days .Has you remembered something happened at your childhood? I remember 阅读全文
摘要：
测试程序 char strchr(const char str,int c); strncpy(char s1[a],char s2[b],n) strncat(const char s1[a],char s2[b],n); char strstr(const char str,const char 阅读全文