导读:
原型:extern int strcmp(char *s1,char * s2);
用法:#include
功能:比较字符串s1和s2。
说明:
当s1 <0
当s1=s2时,返回值=0
当s1>s2时,返回值>0
举例:
// strcmp.c
#include
#include
main()
{
char *s1="Hello, Programmers!";
char *s2="Hello, programmers!";
int r;
clrscr();
r=strcmp(s1,s2);
if(!r)
printf("s1 and s2 are identical");
else
if(r<0)
printf("s1 less than s2");
else
printf("s1 greater than s2");
getchar();
return 0;
}
相关函数: bcmp, memcmp, stricmp, strncmp
本文转自
http://www.ggv.com.cn/forum/clib/string/strcmp.html
原型:extern int strcmp(char *s1,char * s2);
用法:#include
功能:比较字符串s1和s2。
说明:
当s1 <0
当s1=s2时,返回值=0
当s1>s2时,返回值>0
举例:
// strcmp.c
#include
#include
main()
{
char *s1="Hello, Programmers!";
char *s2="Hello, programmers!";
int r;
clrscr();
r=strcmp(s1,s2);
if(!r)
printf("s1 and s2 are identical");
else
if(r<0)
printf("s1 less than s2");
else
printf("s1 greater than s2");
getchar();
return 0;
}
相关函数: bcmp, memcmp, stricmp, strncmp
本文转自
http://www.ggv.com.cn/forum/clib/string/strcmp.html