char string[] = "A string\tof ,,tokens\nand some more tokens"; char seps[] = " ,\t\n"; char *token;int main( void ) { printf( "Tokens:\n" );
// Establish string and get the first token: token = strtok( string, seps ); // C4996 // Note: strtok is deprecated; consider using strtok_s instead while( token != NULL ) { // While there are tokens in "string" printf( " %s\n", token ); // Get next token: token = strtok( NULL, seps ); // C4996 } }
CString::Mid
CString str("abc ttttt rryyyyu");
CString strDes = str.Mid(str.Find(' ')+1,str.ReverseFind(' ')-str.Find(' '));
AfxMessageBox(strDes);
CString getStr;
//第三个参数的意思是,比如你要取abc,那就是0,取rryyyyu就是2.根据第4个参数来判断的
//第四个参数是一个 字符 . 具体上网查吧,某些情况下这东西很好用 AfxExtractSubString(getStr,str,1,' '); AfxMessageBox(getStr);
char seps[] = " ,\t\n";
char *token;int main( void )
{
printf( "Tokens:\n" );
// Establish string and get the first token:
token = strtok( string, seps ); // C4996
// Note: strtok is deprecated; consider using strtok_s instead
while( token != NULL )
{
// While there are tokens in "string"
printf( " %s\n", token ); // Get next token:
token = strtok( NULL, seps ); // C4996
}
}
{
CStringArray a;
char *token;
char *seps=" ";
if(Str.IsEmpty())
return "";
token = strtok( Str.GetBuffer(20), seps );
Str.ReleaseBuffer();
while( token != NULL )
{
a.Add(token);
token = strtok( NULL, seps );
}
return a.GetAt(Status);
}code]CString a="abc ttttt rryyyyu";
调用GetOnLineStatuUser(a,2);//得到返回值
GetOnLineStatuUser(a,1);