slices

playground.go

@@ -32,6 +32,8 @@ func main() {
 			averageMySolution()
 		case "Get the Average Head First Solution":
 			averageHeadFirstSolution()
+		case "Slices":
+			slices()
 		}
 		return nil
 	})
@@ -46,6 +48,7 @@ func main() {
 	menu.Option("Convert To Celsius", nil, false, nil)
 	menu.Option("Get the Average My Solution", nil, false, nil)
 	menu.Option("Get the Average Head First Solution", nil, false, nil)
+	menu.Option("Slices", nil, false, nil)
 	err := menu.Run()
 	if err != nil {
 		log.Fatal(err)

slices.go

@@ -0,0 +1,41 @@
+package main
+
+import "fmt"
+
+func slices() {
+	var notes []string
+	notes = make([]string, 7)
+
+	notes[0] = "do"
+	notes[1] = "re"
+	notes[2] = "mi"
+
+	fmt.Println(notes[0])
+	fmt.Println(notes[1])
+	fmt.Println(len(notes))
+
+	primes := make([]int, 5)
+	primes[0] = 2
+	primes[1] = 3
+	primes[2] = 5
+	primes[3] = 7
+	primes[4] = 11
+	fmt.Println(primes[0])
+	fmt.Println(primes[1])
+	fmt.Println(primes[2])
+	fmt.Println(primes[3])
+	fmt.Println(primes[4])
+	fmt.Println(len(primes))
+
+	literalNotes := []string{"do", "re", "mi", "fa", "so", "la", "ti"}
+	fmt.Println(literalNotes[3], literalNotes[6], literalNotes[0])
+	literalPrimes := []int{
+		2,
+		3,
+		5,
+	}
+	fmt.Println(literalPrimes[0], literalPrimes[1], literalPrimes[2])
+	fmt.Println(literalPrimes, len(literalPrimes))
+	literalPrimes = append(literalPrimes, 7, 11)
+	fmt.Println(literalPrimes, len(literalPrimes))
+}