Initial commit

cards/deck.go

@@ -0,0 +1,23 @@
+package main
+
+import "fmt"
+
+type deck []string
+
+func (d deck) print() {
+	for i, card := range d {
+		fmt.Println(i, card)
+	}
+}
+
+func newDeck() deck {
+	cards := deck{}
+	cardSuits := []string{"Spades", "Diamonds", "Hearts", "Clubs"}
+	cardValues := []string{"Ace", "Two", "Three", "Four"}
+	for _, suite := range cardSuits {
+		for _, value := range cardValues {
+			cards = append(cards, value+" of "+suite)
+		}
+	}
+	return cards
+}

cards/go.mod

@@ -0,0 +1,3 @@
+module cards
+
+go 1.17

cards/main.go

@@ -0,0 +1,6 @@
+package main
+
+func main() {
+	cards := newDeck()
+	cards.print()
+}

helloworld/go.mod

@@ -0,0 +1,3 @@
+module main
+
+go 1.17

helloworld/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("Hello World!")
+}