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

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• Page properties (1 modified, 0 added, 0 removed)

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...	...	@@ -1,61 +1,49 @@
1		-asd
	1	+### Data Structure Style
2	2
3		-```
4		-type Square struct {
5		- length float
6		-}
	3	+ type Square struct {
	4	+ length float
	5	+ }
	6	+
	7	+ type Circle struct {
	8	+ radius float
	9	+ }
	10	+
	11	+ func Circumference(g Object) float {
	12	+ switch type(g):
	13	+ case Square:
	14	+ return 4 * g.length
	15	+ case Circle:
	16	+ return 2 * PI * g.radius
	17	+ }
7	7
8		-type Circle struct {
9		- length float
10		-}
	19	+*
11	11
12		-func Area(g GeometricObject) float {
13		- switch (g.type()):
14		- case Circle:
15		- return
16		- case Square:
17		- return ...
18		-}
	21	+#### Object-Oriented Style
19	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		-```
	23	+ interface GeometricObject {
	24	+ Circumference() float
	25	+ }
	26	+
	27	+ class Square implements GeometricObject {
	28	+ length float
	29	+
	30	+ constructor(length float) {
	31	+ this.length = length
	32	+ }
	33	+
	34	+ func Circumference() float {
	35	+ return 4 * this.length
	36	+ }
	37	+ }
	38	+
	39	+ class Circle implements GeometricObject {
	40	+ radius float
	41	+
	42	+ constructor(radius float) {
	43	+ this.radius = radius
	44	+ }
	45	+
	46	+ func Circumference() float {
	47	+ return 2 * PI * this.radius
	48	+ }
	49	+ }