Changes for page Code Example: Data Structure Style vs. Object Style

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...	...	@@ -1,1 +1,61 @@
	1	+asd
	2	+
1	1	```
	4	+type Square struct {
	5	+ length float
	6	+}
	7	+
	8	+type Circle struct {
	9	+ length float
	10	+}
	11	+
	12	+func Area(g GeometricObject) float {
	13	+ switch (g.type()):
	14	+ case Circle:
	15	+ return
	16	+ case Square:
	17	+ return ...
	18	+}
	19	+
	20	+func Circumference(g GeometricObject) float {
	21	+ ...
	22	+}
	23	+```
	24	+
	25	+asd
	26	+
	27	+```
	28	+# Object-Oriented Style
	29	+
	30	+class Square {
	31	+ length float
	32	+
	33	+ constructor(length float) {
	34	+ this.length = length
	35	+ }
	36	+
	37	+ func Area() float {
	38	+ return this.length * this.length # Formula for square area: side^2
	39	+ }
	40	+
	41	+ func Circumference() float {
	42	+ return 4 * this.length # Formula for square circumference: 4 * side
	43	+ }
	44	+}
	45	+
	46	+class Circle {
	47	+ radius float
	48	+
	49	+ constructor(radius float) {
	50	+ this.radius = radius
	51	+ }
	52	+
	53	+ func Area() float {
	54	+ return 3.14159 * this.radius * this.radius # Formula for circle area: πr^2
	55	+ }
	56	+
	57	+ func Circumference() float {
	58	+ return 2 * 3.14159 * this.radius # Formula for circle circumference: 2πr
	59	+ }
	60	+}
	61	+```