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42 lines
548 B
42 lines
548 B
5 years ago
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# pointone
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## Instructions
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- Write a function that takes a **pointer to an int** as argument and gives to this int the value of 1.
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## Expected function
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```go
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func PointOne(n *int) {
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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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n := 0
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piscine.PointOne(&n)
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fmt.Println(n)
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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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1
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student@ubuntu:~/piscine/test$
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```
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