C / C++ / MFC

CClientDC dc(this);
POINT points[100];

for(int i = 0; i<100; i++)
{
	points[i].x = i * 5;
	points[i].y = sin(i * 0.06283185) * 100 + 100;
}

dc.Polyline(&points, 100);

int size,x,y,temp; // the diamont width      <br />
size=13;<br />
y=1;<br />
x=size/2; //x=6<br />
//draw the upper part<br />
for(i=0;i<=size-1;i+=2)<br />
{<br />
   temp=x;<br />
   for(j=0;j<=i;j++)<br />
   {<br />
       draw at x,y<br />
       x++; <br />
   }<br />
   x=temp--;<br />
   y++;<br />
}

<italic>Work hard, Work effectively and a bit of luck is the key to success.

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"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

template<int i>
struct int_type
{
};
 
template<int i>
void foo(int_type<i>* dummy=0)
{
  printf("%i\n", i);
}
 
int main(int argc, char* argv[])
{
  foo<1>();
  foo<2>();
  return 0;
}