ninja-level5 solutions

Author: abk-code

20_struct/10_exercises/ninja-level5.go

@@ -0,0 +1,111 @@
+package main
+
+import (
+"fmt"
+)
+
+type person struct {
+	fname string
+	lname string
+	ficf  []string
+}
+
+func main() {
+
+	fmt.Println("\nSolution 2\n")
+	solution2()
+
+	fmt.Println("\nSolution 3\n")
+	solution3()
+
+	fmt.Println("\nSolution 4\n")
+	solution4()
+}
+
+func solution2() {
+
+	//Creation of maps using structs
+	p1 := person{
+		fname: "aj",
+		lname: "kul",
+		ficf:  []string{"kasata", "vanilla"},
+	}
+	p2 := person{
+		fname: "Ro",
+		lname: "kul1",
+		ficf:  []string{"rainbow", "mint", "chocolate"},
+	}
+
+	/*
+		fmt.Println(p1)
+		for _, icecream := range p1.ficf {
+			fmt.Println(icecream)
+		}
+		for _, icecream := range p2.ficf {
+			fmt.Println(icecream)
+		}
+	*/
+
+	m := map[string]person{
+		p1.lname: p1,
+		p2.lname: p2,
+	}
+
+	fmt.Println(m["kul"])
+}
+
+
+type vehicle struct {
+	doors int
+	color string
+}
+
+type truck struct {
+	vehicle
+	fourWheel bool
+}
+
+type sedan struct {
+	vehicle
+	luxury bool
+}
+
+func solution3() {
+
+	// Usage of embedded structs
+	t1 := truck{
+		vehicle: vehicle{
+			doors: 2,
+			color: "red"},
+		fourWheel: true,
+	}
+
+	s1 := sedan{
+		vehicle: vehicle{
+			doors: 4,
+			color: "black",
+		},
+		luxury: false,
+	}
+
+	fmt.Println(t1)
+	fmt.Println(s1)
+	fmt.Printf("%d %s %t", t1.doors, t1.color, t1.fourWheel)
+
+
+}
+
+
+
+func solution4() {
+
+	// Usage of anonymous struct
+	t1 := struct {
+		doors int
+		color string
+	}{
+		doors: 4,
+		color: "red",
+	}
+	fmt.Println(t1)
+}