Section10-80

Section10/78.go

@@ -0,0 +1,34 @@
+package main
+
+import "fmt"
+
+func main() {
+	var cities []string
+	fmt.Println("cities is equal to nil: ", cities == nil)
+	fmt.Printf("cities %#v\n", cities)
+	fmt.Println(len(cities))
+
+	numbers := []int{21, 13, 54, 95}
+	fmt.Println(numbers)
+
+	nums := make([]int, 2)
+	fmt.Printf("%#v\n", nums)
+
+	type names []string
+	friends := names{"Dan", "Maria"}
+	fmt.Println(friends)
+
+	myFriend := friends[0]
+	fmt.Println("My best friend is ", myFriend)
+
+	friends[0] = "Gabi"
+	fmt.Println("My best friend is ", friends[0])
+
+	for index, value := range numbers {
+		fmt.Printf("index: %v, value: %v\n", index, value)
+	}
+
+	var n []int
+	n = numbers
+	fmt.Println(n)
+}

Section10/79.go

@@ -0,0 +1,35 @@
+package main
+
+import "fmt"
+
+func main() {
+	var n []int
+	fmt.Println(n == nil)
+
+	m := []int{}
+	fmt.Println(m == nil)
+
+	a, b := []int{1, 2, 3}, []int{1, 2, 3}
+	//fmt.Println(a == b)
+
+	var eq bool = true
+
+	a = nil
+
+	for i, valueA := range a {
+		if valueA != b[i] {
+			eq = false
+			break
+		}
+	}
+
+	if len(a) != len(b) {
+		eq = false
+	}
+
+	if eq {
+		fmt.Println("a and b slices are equal")
+	} else {
+		fmt.Println("a and b slices are not equal")
+	}
+}