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41 lines
700 B
41 lines
700 B
5 years ago
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# map
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## Instructions
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Write a function `Map` that, for an `int` array, applies a function of this type `func(int) bool` on each elements of that array and returns an array of all the return values.
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## Expected function
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```go
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func Map(f func(int) bool, arr []int) []bool {
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}
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```
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## Usage
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Here is a possible [program](TODO-LINK) to test your function :
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```go
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package main
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import (
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"fmt"
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piscine ".."
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)
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func main() {
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arr := []int{1, 2, 3, 4, 5, 6}
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arr = piscine.Map(piscine.IsPrime, arr)
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fmt.Println(arr)
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}
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```
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And its output :
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```console
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student@ubuntu:~/piscine/test$ go build
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student@ubuntu:~/piscine/test$ ./test
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[false true true false true false]
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student@ubuntu:~/piscine/test$
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```
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