% main

h=figure;
set(gcf,'DefaultTextColor','red');
v=get(h);
c=[0 100 100 0 0];
d=[0 0 100 100 0];
plot(c,d, 'g-');
title('First loop test');


a0=5;
b0=10;
length0=40;
%square(a0,b0,length);
delta=2;
n=4;
Squares_Concentric(a0,b0,length0,delta,n);