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README.md |
README.md
point
Instructions
Create a new directory called point
.
-
The code below must be copied into a file called
main.go
inside thepoint
directory. -
The necessary changes must be applied so that the program works.
-
The function
setPoint()
must work withint
.
Code to be copied
func setPoint(ptr *point) {
ptr.x = 42
ptr.y = 21
}
func main() {
points := &point{}
setPoint(points)
fmt.Printf("x = %d, y = %d\n",points.x, points.y)
}
Usage
$ go run .
x = 42, y = 21
$