C / C++ / MFC

#include <stdio.h>
#include <conio.h>

int dir=0;
char wall[40][50]={
   {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
   {1,0,0,0,1,1,1,0,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1,1},
   {1,1,0,1,0,0,0,0,0,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1,0,1},
   {1,1,0,1,0,0,0,0,0,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1,0,1},
   {1,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,1},
   {1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,1,1,0,1},
   {1,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,1},
   {1,1,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,1,0,0,0,1,1,0,1},
   {1,0,1,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,1,1},
   {1,1,1,1,1,1,1,1,0,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,1,1},
   {1,1,0,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,1,1,1,1,1,1,0,1},
   {1,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,1},
   {1,1,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,1,0,0,0,1,1,0,1},
   {1,0,1,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1},
   {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
};

/* prototypes */
create_wall();
arrow_keys();
/* end of prototypes */

void main()
{
   int a=3,b=2;
   create_wall();
   lbl : arrow_keys();
   if (dir==72){b-=1; wall[a][b]='*';gotoxy(a,b); printf("%c",wall[a][b]);goto lbl;}
   if (dir==75){a-=1; wall[a][b]='*';gotoxy(a,b); printf("%c",wall[a][b]);goto lbl;}
   if (dir==77){a+=1; wall[a][b]='*';gotoxy(a,b); printf("%c",wall[a][b]);goto lbl;}
   if (dir==80){b+=1; wall[a][b]='*';gotoxy(a,b); printf("%c",wall[a][b]);goto lbl;}
   if (dir==0) {printf("exit");}
}




/* function to create the walls */
create_wall(){
   clrscr();
   int i,j;
   for(i=0;i<15;i++){
      for(j=0;j<26;j++){
      if (wall[i][j]==1) printf("²");
      else printf(" ");
      }
   printf("\n");
   }
   gotoxy(2,2);
   printf("**");
}
/* end of create_wall function */
////////////////////////////////////
/* function to define arrow keys */
int arrow_keys()
   {
   int ch;
   while(1)
      {
      ch=getch();
      if(ch==0)
	 {
	 ch=getch();
	 if(ch==72) {dir=72; break;}
	 if(ch==75) {dir=75; break;}
	 if(ch==77) {dir=77; break;}
	 if(ch==80) {dir=80; break;}
	 }
      else dir=0;
      break;

      }
}

<code>
    pEnumerator = NULL;
    hres = pSvc
			->ExecQuery(
        bstr_t("WQL"), 
        bstr_t("SELECT * FROM Win32_BIOS"),
        WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, 
        NULL,
        &pEnumerator);

    *pclsObj;    
		uReturn = 0;
   
    while (pEnumerator)
    {
        HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1, 
            &pclsObj, &uReturn);

        if(0 == uReturn)
        {
            break;
        }

	VARIANT vtprop;
	hr = pclsObj->Get(L"SerialNumber", 0, &vtprop, 0, 0);
	wcout << vtprop.bstrVal << endl;

        VariantClear(&vtprop);

        pclsObj->Release();
    }
</code>

RECT R1, R2;
POINT Offset;
...
R1 = R2;
R1.left    += Offset.x;
R1.right   += Offset.x;
R1.top     += Offset.y;
R1.bottom  += Offset.y;

RECT R1, R2;
POINT Offset;
...
R1.left    = R2.left   + Offset.x;
R1.right   = R2.right  + Offset.x;
R1.top     = R2.top    + Offset.y;
R1.bottom  = R2.bottom + Offset.y;

R1.left    += Offset.x;
R1.right   += Offset.x;
R1.top     += Offset.y;
R1.bottom  += Offset.y;

R1.left    += Offset.x;
R1.top     += Offset.y;
R1.right   += Offset.x;
R1.bottom  += Offset.y;