memcmp
THINK memory1 - memory2
memcmp("ab", "ac", 2); /* = -1 */
memcmp("abc", "ab", 3); /* = 1 */
memcmp("abc", "abc", 4); /* = 0 */memcmp
THINK memory1 - memory2
memcmp("ab", "ac", 2); /* = -1 */
memcmp("abc", "ab", 3); /* = 1 */
memcmp("abc", "abc", 4); /* = 0 */c++ memcmp
/* memcmp example */
#include <stdio.h>
#include <string.h>
int main ()
{
char buffer1[] = "DWgaOtP12df0";
char buffer2[] = "DWGAOTP12DF0";
int n;
n=memcmp ( buffer1, buffer2, sizeof(buffer1) );
if (n>0) printf ("'%s' is greater than '%s'.\n",buffer1,buffer2);
else if (n<0) printf ("'%s' is less than '%s'.\n",buffer1,buffer2);
else printf ("'%s' is the same as '%s'.\n",buffer1,buffer2);
return 0;
}Copyright © 2021 Codeinu
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