Introduction to Functional Programming

Part 2

filter reduce

Part 1

map

[ ]

[ ]※ OK

Employee struct

[Employee]

[String]

map

filter

[ ]

[ ]

200

yes, sir…

Employee struct

NEW—————>

[Employee]

[Employee]

200

for-in

for-in

filter

👏

filter +

map

200

[Employee]

[Employee]

200

[String]

filter + map

👏

reduce

[ ]

[Employee]

Double

for-in

reduce

👏

filter +

map +

reduce

30

yes, sir…

Employee struct

NEW—————>

filter + map + reduce

👏

🎉 Enjoy 🎉 Functional Programming