Реферат: Системне програмне забезпечення С

sprintf(str2," %f ",average);

pen.CreatePen(PS_SOLID, 2, RGB(0,250,0));

pen1.CreatePen(PS_SOLID, 2, RGB(255,255,255));

dc.SelectObject(&pen);

GetClientRect(&rect);

int step = (rect.right - rect.left) / StepNum;

int x = average * step + 50;

step = (rect.bottom - rect.top) / Nmax;

pen.DeleteObject();

CBrush brush,brush1,brush2,brush3;

brush.CreateSolidBrush(RGB(255,255,255));

brush2.CreateSolidBrush(RGB(255,200,255));

brush3.CreateSolidBrush(RGB(0,0,0));

brush1.CreateSolidBrush(RGB(255,255,255));

dc.SelectObject(&brush);

int y = rect.bottom - index*step;

int k,d,dy = 1;

int flag=1;

int top = 5;

k = top;

while(top < y)

{

dc.SelectObject(&brush2);

dc.SelectObject(&pen);

dc.Ellipse(x, k, x+30, k-30);

for(d=0;d<1000000;d++);

dc.SelectObject(&brush2);

dc.SelectObject(&pen1);

dc.Ellipse(x, k, x+30, k-30);