#include "resource.h"
#include <Windows.h>
#include <math.h>
long _stdcall dlg(HWND,UINT,UINT,long);
long _stdcall myfunc(HWND,UINT,UINT,long);
WNDCLASSA a;
HINSTANCE h;
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
HWND h;
MSG m;
a.lpszClassName="my";
a.hInstance=i;
a.lpfnWndProc=myfunc;
a.hbrBackground=(HBRUSH)CreateSolidBrush(RGB(234,67,90));
RegisterClassA(&a);
h=CreateWindowA("my","Decimal",WS_OVERLAPPEDWINDOW,10,10,200,300,0,0,i,0);
ShowWindow(h,3);
while(GetMessage(&m,0,0,0))
DispatchMessage(&m);
return 0;
}
long _stdcall myfunc(HWND w,UINT x,UINT y,long z)
{
switch(x)
{
case WM_LBUTTONDOWN:
DialogBoxW(h,MAKEINTRESOURCE(Dialog1),w,(DLGPROC)dlg);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(w,x,y,z);
}
return 0L;
}
long _stdcall dlg(HWND w1,UINT x1,UINT y1,long z1)
{
char st[20];
int t,d,i,n1,n2,o,o1;
double b,s;
switch(x1)
{
case WM_COMMAND:
{
switch(y1)
{
case DECIMAL:
n1=GetDlgItemInt (w1,EDIT1,NULL,true);
t=n1;
i=0;
s=0;
b=2;
while(t!=0)
{
d=t%10;
s=s+(d*pow(b,i));
i++;
t=t/10;
}
SetDlgItemInt(w1,EDIT2,s,true);
break;
case EXIT: EndDialog(w1,false);
break;
}
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(w1,x1,y1,z1);
break;
}
return 0L;
}
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