size (250,250);
background (#FA7900);
translate (125,125);
stroke(255);
int a = 10;
smooth();
for (a = 10; a<120 ; a = a+20)
{
line (125, a, a+130, 125);
line (125, a+130, a, 125);
line (125, 120-a, a, 125);
line (125, 250-a, a+130, 125);
}
translate (-250, -250);
smooth();
for (a = 10; a<120 ; a = a+20)
{
line (125, a, a+130, 125);
line (125, a+130, a, 125);
line (125, 120-a, a, 125);
line (125, 250-a, a+130, 125);
}
translate (0, 250);
smooth();
for (a = 10; a<120 ; a = a+20)
{
line (125, a, a+130, 125);
line (125, a+130, a, 125);
line (125, 120-a, a, 125);
line (125, 250-a, a+130, 125);
}
translate (250, -250);
smooth();
for (a = 10; a<120 ; a = a+20)
{
line (125, a, a+130, 125);
line (125, a+130, a, 125);
line (125, 120-a, a, 125);
line (125, 250-a, a+130, 125);
}
translate (-125, 125);
smooth();
for (a = 10; a<120 ; a = a+20)
{
line (125, a, a+130, 125);
line (125, a+130, a, 125);
line (125, 120-a, a, 125);
line (125, 250-a, a+130, 125);
}