public/subjects/pointone.en.md

pointone

Instructions

• Write a function that takes a pointer to an int as argument and gives to this int the value of 1.

Expected function

func PointOne(n *int) {

}

Usage

Here is a possible program to test your function :

package main

import (
    "fmt"
    piscine ".."
)

func main() {
    n := 0
    piscine.PointOne(&n)
    fmt.Println(n)
}

And its output :

student@ubuntu:~/[[ROOT]]/test$ go build
student@ubuntu:~/[[ROOT]]/test$ ./test
1
student@ubuntu:~/[[ROOT]]/test$