#include?
#include?
#include?
#include?

#include?
#include?
#include?
#include?
#include?
#include?

#define?NO1_IU_SLEDIT	701
#define?NO1_IU_BUTTON1	702
#define?NO1_IU_BUTTON2	703
#define?NO1_IU_BUTTON3	704
#define?NO1_IU_BUTTON4	705
#define?NO1_IU_BUTTON5	706
#define?NO1_IU_BUTTON6	707
#define?NO1_IU_BUTTON7	708
#define?NO1_IU_BUTTON8	709
#define?NO1_IU_BUTTON9	710
#define?NO1_IU_BUTTON10	711
#define?NO1_IU_BUTTON11	712
#define?NO1_IU_BUTTON12	713
#define?NO1_IU_BUTTON13	714
#define?NO1_IU_BUTTON14	715
#define?NO1_IU_BUTTON15	716
#define?NO1_IU_BUTTON16	717
#define?NO1_IU_BUTTON17	718
#define?NO1_IU_BUTTON18	720
#define?NO1_IU_BUTTON19	721
#define?NO1_IU_BUTTON20	722
#define?NO1_IU_BUTTON21	723
#define?NO1_IU_BUTTON22	724
#define?NO1_IU_BUTTON23	725
#define?NO1_IU_BUTTON24	726

#define???Max??40

static?int?flag1=0;//判斷是否是?第二個參數0表示第一個參數，1表示第二個參數

static?int?CalculatorWinProc（HWND?hcwdint?messageWPARAM?wParamLPARAM?lParam）
{
	HDC?hdc;
	RECT?rc;

	static?int?time=0;
	int?longsize;
	char?buffer1[Max];
	char?buffer2[Max];
	char?*str=NULL;
	char?*ptr=NULL;
	static?char?signal;
??	static?float?tal=0.0;
??	static?float?tall=0.0;
?	static?float?sum=0.0;
	
	switch（message）{
		case?MSG_CREATE:
			CreateWindow（CTRL_EDIT““WS_VISIBLE|WS_BORDER|ES_RIGHTNO1_IU_SLEDIT
			?????????????352025030hcwd0）;

			CreateWindow（CTRL_BUTTON“Backspace“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON1
			?????????????35606530hcwd0）;
			CreateWindow（CTRL_BUTTON“CE“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON2
			?????????????100606030hcwd0）;
			CreateWindow（CTRL_BUTTON“C“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON3
			?????????????160606030hcwd0）;
		?	CreateWindow（CTRL_BUTTON“返回“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON24
			?????????????220606030hcwd0）;
			
			CreateWindow（CTRL_BUTTON“7“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON4
			?????????????35905030hcwd0）;
			CreateWindow（CTRL_BUTTON“8“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON5
			?????????????85905030hcwd0）;
			CreateWindow（CTRL_BUTTON“9“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON6
			?????????????135905030hcwd0）;
			CreateWindow（CTRL_BUTTON“/“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON7	
			?????????????185905030hcwd0）;
			CreateWindow（CTRL_BUTTON“sqrt“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON8
			?????????????235905030hcwd0）;
			
			CreateWindow（CTRL_BUTTON“4“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON9
			?????????????351205030hcwd0）;
			CreateWindow（CTRL_BUTTON“5“WS_TABSTOP|WS_VISIBLE|BS_DEFPUSHBUTTONNO1_IU_BUTTON10
			?????????????851205030hcwd0）;
			CreateWindow（CTRL_BUTTON“6“WS_TABSTOP|WS_VISIBL