?? bcmp.html
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<title>字符串函數(shù) - bcmp</title>
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請(qǐng)選定要查看的函數(shù)
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<li><a href="bcmp.html">bcmp</li>
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<li><a href="bcopy.html">bcopy</li>
<li><a href="bzero.html">bzero</li>
<li><a href="memccpy.html">memccpy</li>
<li><a href="memchr.html">memchr</li>
<li><a href="memcmp.html">memcmp</li>
<li><a href="memcpy.html">memcpy</li>
<li><a href="memicmp.html">memicmp</li>
<li><a href="memmove.html">memmove</li>
<li><a href="memset.html">memset</li>
<li><a href="movmem.html">movmem</li>
<li><a href="setmem.html">setmem</li>
<li><a href="stpcpy.html">stpcpy</li>
<li><a href="strcat.html">strcat</li>
<li><a href="strchr.html">strchr</li>
<li><a href="strcmp.html">strcmp</li>
<li><a href="strcmpi.html">strcmpi</li>
<li><a href="strcpy.html">strcpy</li>
<li><a href="strcspn.html">strcspn</li>
<li><a href="strdup.html">strdup</li>
<li><a href="stricmp.html">stricmp</li>
<li><a href="strlen.html">strlen</li>
<li><a href="strlwr.html">strlwr</li>
<li><a href="strncat.html">strncat</li>
<li><a href="strncmp.html">strncmp</li>
<li><a href="strncmpi.html">strncmpi</li>
<li><a href="strncpy.html">strncpy</li>
<li><a href="strnicmp.html">strnicmp</li>
<li><a href="strpbrk.html">strpbrk</li>
<li><a href="strrev.html">strrev</li>
<li><a href="strset.html">strset</li>
<li><a href="strstr.html">strstr</li>
<li><a href="strtok.html">strtok</li>
<li><a href="strupr.html">strupr</li>
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<td>目前共有34個(gè)函數(shù)</td>
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<pre>
原型：extern int bcmp(const void *s1, const void *s2, int n);
用法：#include <string.h>
功能：比較字符串s1和s2的前n個(gè)字節(jié)是否相等
說明：如果s1=s2或n=0則返回零，否則返回非零值。bcmp不檢查NULL。
舉例：
// bcmp.c
#include <syslib.h>
#include <string.h>
main()
{
char *s1="Golden Global View";
char *s2="Golden global view";;
clrscr(); // clear screen
if(!bcmp(s1,s2,7))
printf("s1 equal to s2 in first 7 bytes");
else
printf("s1 not equal to s2 in first 7 bytes");
getchar();
clrscr();
if(!bcmp(s1,s2,12))
printf("s1 equal to s2 in first 12 bytes");
else
printf("s1 not equal to s2 in first 12 bytes");
getchar();
return 0;
}
相關(guān)函數(shù)：<a href="bcopy.html">bcopy</a>,<a href="bzero.html">bzero</a>
</pre>
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