摘要:
strstr可以实现寻找子字符串的功能 头文件为<string.h> char * strstr ( const char *str1, const char *str2 ); 返回内容 Returns a pointer to the first occurrence of str2 in str 阅读全文
摘要:
strcmp作用是比较两个字符串 是按照内容比,就是ASCII码值比较,逐对比较 This function starts comparing the first character of each string. If they are equal to each other, it contin 阅读全文