strcmp - man.he.net

CS50 Programmer's Manual - man.cs50.io NAME. strcmp, strncmp - compare two strings. SYNOPSIS #include int strcmp (const char *s1, const char *s2); int strncmp (const char *s1, const char *s2, size_t n); DESCRIPTION. The strcmp() function compares the two strings s1 and s2.It returns an integer less than, equal to, or greater than zero if s1 is found, respectively, to be less than, to match, or be greater than s2. NULL argument to strcmp - C / C++ Nov 14, 2005 man.cs50.io - CS50 Programmer's Manual

PHP: strncmp - Manual

strncmp: compare part of two strings - Linux Man Pages (3p) Read strncmp man page on Linux: $ man 3p strncmp. PROLOG This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.

strcmp(), strncmp() The strcmp() function compares two strings byte-by-byte, according to the ordering of your machine's character set. The function returns an integer greater than, equal to, or less than 0, if the string pointed to by s1 is greater than, equal to, or less than the string pointed to by s2 respectively.

c - What's wrong with strcmp? - Stack Overflow While strncmp can prevent you from overrunning a buffer, its primary purpose isn't for safety.Rather, it exists for the case where one wants to compare only the first N characters of a (properly possibly NUL-terminated) string.From the man page:. The strcmp() function compares the two strings s1 and s2.It returns an integer less than, equal to, or greater than zero if s1 is found, respectively Man page of STRCMP The strncmp() function is similar, except it only compares the first (at most) n characters of s1 and s2. RETURN VALUE The strcmp () and strncmp () functions return an integer less than, equal to, or greater than zero if s1 (or the first n bytes thereof) is found, respectively, to be … man strncmp (3): 二つの文字列を比べる man strncmp (3): strcmp() 関数は二つの文字列 s1 と s2 を較べる。 この関数は、 s1 が s2 に較べて 1)小さい、2)等しい、3)大きい場合に、 ゼロよりも 1)小さい、2)等しい、3)大きい整数を返す。 strncmp() 関数は、s1 と s2 の最初の n バイトだけを比較する ことを除けば、strcmp()と同様である。