Last active
June 7, 2022 15:26
-
-
Save ifindev/84365b3387249d426fd52f4c7677837b to your computer and use it in GitHub Desktop.
Golang Basic
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Closure is a function which can be stored on a variable | |
| package main | |
| import { | |
| "fmt" | |
| } | |
| func main() { | |
| var numbers = []int{2, 3, 4, 5, 6, 7, 8, 9} | |
| var getMinMax = func(n []int) (int, int) { | |
| var min, max int | |
| for i, e := range n { | |
| switch { | |
| case i == 0: | |
| max, min = e, e | |
| case e > max: | |
| max = e | |
| case e < min: | |
| min = e | |
| } | |
| } | |
| return min, max | |
| } | |
| min, max := getMinMax(numbers) | |
| fmt.Println("Original data: ", numbers) | |
| fmt.Println("Min: ", min) | |
| fmt.Printf("Max: %d\n\n", max) | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // IIFE --> Immediately Invoked Function Expression | |
| // A closure which is being invoked at the time of its creation | |
| package main | |
| import { | |
| "fmt" | |
| } | |
| func main() { | |
| var numbers = []int{2, 3, 4, 5, 6, 7, 8, 9} | |
| var newNumbers = func(min int) []int { | |
| var r []int | |
| for _, e := range numbers { | |
| if e < min { | |
| continue | |
| } | |
| r = append(r, e) | |
| } | |
| return r | |
| }(4) | |
| fmt.Println("original number : ", numbers) | |
| fmt.Println("filtered number : ", newNumbers) | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment