public/subjects/pointone/README.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 :

$ go run .
1
$

Notions

• Pointers