package main import ( "./forces" "./structs" "fmt" ) func main() { // the slice starsSlice stores the star structures starsSlice := []structs.Star{ {structs.Coord{X: 100, Y: 100}, structs.Force{0, 0}, 1000}, {structs.Coord{X: 200, Y: 300}, structs.Force{0, 0}, 1000}, } fmt.Println(starsSlice) fmt.Println(forces.ForceActing(starsSlice[0], starsSlice[1])) }