Manage ordered values in slices

hello/main.go

@@ -2,8 +2,28 @@ package main
 
 import (
 	"fmt"
+	"sort"
 )
 
 func main() {
-	fmt.Println("Hello from Go!")
+	var colors = []string{"Green", "red", "blue"} // now [] it's a slice , i can add new items
+	fmt.Println(colors)
+	colors = append(colors, "Purple")
+	fmt.Println(colors)
+	colors = append(colors[:len(colors)-1])
+	fmt.Print(colors, "\n")
+
+	numbers := make([]int, 5) //([]int, 5(number of items) , 5 (capacity that caps the number of items))
+	numbers[0] = 134
+	numbers[1] = 72
+	numbers[2] = 32
+	numbers[3] = 12
+	numbers[4] = 156
+	fmt.Println(numbers)
+	numbers = append(numbers, 235)
+	fmt.Println(numbers)
+	// sort slice by adding the sort package
+	sort.Ints(numbers)
+	fmt.Println(numbers)
+
 }