lstrcmp

¿øÇü

int lstrcmp(LPCTSTR lpString1, LPCTSTR lpString2);

MFC ¿øÇü

BOOL operator ==( const CString& s1, const CString& s2 );
int Compare( LPCTSTR lpsz ) const;

Àμö

¢ºlpString1 : ù¹ø° ¹®ÀÚ¿­

¢ºlpString2 : µÎ¹ø° ¹®ÀÚ¿­

¸®ÅÏ

µÎ ¹®ÀÚ¿­À» ºñ±³ÇÑ °á°ú¸¦ ¸®ÅÏÇÑ´Ù. ¸®ÅÏ°ªÀÌ 0ÀÌ¸é µÎ ¹®ÀÚ¿­Àº °°À¸¸ç À½¼öÀ̸é lpString1ÀÌ ´õ ÀÛÀº °ÍÀÌ°í ¾ç¼öÀ̸é lpString1ÀÌ ´õ Å« °ÍÀÌ´Ù.

¼³¸í

µÎ ¹®ÀÚ¿­ÀÇ ´ë¼Ò °ü°è¸¦ ºñ±³Çϳª ÀϹÝÀûÀ¸·Î µÎ ¹®ÀÚ¿­ÀÌ °°ÀºÁö ´Ù¸¥Áö¸¦ ºñ±³ÇÒ ¸ñÀûÀ¸·Î ¸¹ÀÌ »ç¿ëÇÑ´Ù. ´Ü¼øÈ÷ ¹®ÀÚ¿­ÀÇ µ¿µî¼º ¿©ºÎ¸¸ ÆÇ´ÜÇÒ °æ¿ì´Â ¸®ÅÏ°ªÀÌ 0ÀÎÁö ¾Æ´ÑÁö¸¸ Á¡°ËÇÏ¸ç ´ë¼Ò °ü°è¸¦ ÆÇ´ÜÇÒ ¶§´Â ¸®ÅÏ°ªÀÇ ºÎÈ£¸¦ Á¡°ËÇÏ¸é µÈ´Ù.

ÀÌ ÇÔ¼ö´Â µÎ ¹®ÀÚ¿­ÀÇ Ã³À½ºÎÅÍ °³º° ¹®ÀÚ¸¦ ºñ±³Ç쵂 ´Ù¸¥ ¹®ÀÚ°¡ ³ªÅ¸³ª¸é µÎ ¹®ÀÚÀÇ Â÷¸¦ ¸®ÅÏÇÑ´Ù. ¿¹¸¦ µé¾î abcd¿Í abck¸¦ ºñ±³ÇÑ´Ù¸é óÀ½ ¹®ÀÚÀÎ a¸¦ ºñ±³ÇØ º¸°í °°À¸¸é ´ÙÀ½ ¹®ÀÚ·Î ³Ñ¾î°¡ b¸¦ ºñ±³ÇÏ°í c¸¦ ºñ±³ÇÑ´Ù. 4¹ø ¹®ÀÚ¿¡¼­ °¢°¢ d¿Í k¸¦ ºñ±³Ç쵂 µÎ ¹®ÀÚ°¡ °°Áö ¾ÊÀ¸¹Ç·Î d¿Í kÀÇ Â÷¸¦ ¸®ÅÏÇÑ´Ù. ¸¸¾à µÎ ¹®ÀÚ¿­ÀÇ ³¡±îÁö ºñ±³ÇÏ¿© ¸ðµç ¹®ÀÚ°¡ µ¿ÀÏÇϸé 0À» ¸®ÅÏÇÑ´Ù. ´ÙÀ½ ¿¹Á¦´Â µÎ ¹®ÀÚ¿­À» ºñ±³ÇÏ¿© °á°ú¸¦ È­¸éÀ¸·Î º¸¿©ÁØ´Ù.

¿¹Á¦ 1

LRESULT CALLBACK WndProc(HWND hWnd,UINT iMessage,WPARAM wParam,LPARAM lParam)
{
	HDC hdc;
	PAINTSTRUCT ps;
	char str1[]="abcd";
	char str2[]="abck";
	int result;
	char Mes[128];

	switch(iMessage) {
	case WM_PAINT:
		hdc=BeginPaint(hWnd, &ps);
		result=lstrcmp(str1,str2);
		if (result == 0) {
			lstrcpy(Mes,"µÎ ¹®ÀÚ¿­ÀÌ °°½À´Ï´Ù");
		} else if (result < 0) {
			lstrcpy(Mes,"str1ÀÌ ´õ ÀÛ½À´Ï´Ù.");
		} else {
			lstrcpy(Mes,"str1ÀÌ ´õ Å®´Ï´Ù.");
		}
		TextOut(hdc,10,10,Mes,lstrlen(Mes));
		EndPaint(hWnd, &ps);
		return 0;
	case WM_DESTROY:
		PostQuitMessage(0);
		return 0;
	}
	return(DefWindowProc(hWnd,iMessage,wParam,lParam));
}

¿µ¹®ÀÚ¸¦ ºñ±³ÇÒ °æ¿ì ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇϹǷΠ"KOREA"¿Í "Korea", "korea"´Â °¢°¢ ´Ù¸¥ ¹®ÀÚ¿­·Î ºñ±³µÈ´Ù. ¸¸¾à ´ë¼Ò¹®ÀÚ ±¸ºÐ¾øÀÌ ºñ±³ÇÏ·Á¸é CharUpper µîÀÇ ÇÔ¼ö·Î ¸ðµÎ ´ë¹®ÀÚ·Î ¹Ù²Û ÈÄ ºñ±³Çϰųª ¾Æ´Ï¸é lstrcmpi ÇÔ¼ö¸¦ »ç¿ëÇØ¾ß ÇÑ´Ù.

Âü°íÇÔ¼ö

lstrcmpi : ´ë¼Ò¹®ÀÚ ±¸ºÐÀ» ¹«½ÃÇÏ°í ¹®ÀÚ¿­À» ºñ±³ÇÑ´Ù.

Ç÷§Æû

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