[MOD] used same solution for circle

11_DefiningTypes.jl

@@ -22,6 +22,12 @@ end
 
 typealias Point Union{Tuple{Float64,Float64}, Tuple{Int64,Int64}}
 
+"Create circle from point and radius"
+function Circle(p::Point,radius)
+    px,py = p
+    Circle(px,py,radius)
+end
+
 
 "Create rectangle from to points `p` at the top left corner and `q` at the lower right corner"
 function Rectangle(p::Point,q::Point)

11_shapes.jl

@@ -2,9 +2,9 @@ include("./11_DefiningTypes.jl")
 include("./11_points.jl") 
 
 r1 = Rectangle(D,B)
-c1 = Circle(A...,2)
+c1 = Circle(A,2)
 r2 = Rectangle(K,I)
-c2 = Circle(F...,1)
+c2 = Circle(F,1)
 
 g1 = group(c1,r1)
 g2 = group(c2,r2)