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

Summary

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

Details

Page properties

Content

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