ninja-level6 solutions

Author: abk-code

21_interfaces/06_exercises/ninja-level6.go

@@ -0,0 +1,59 @@
+package main
+
+import "fmt"
+
+func main() {
+	solution3()
+	solution4()
+}
+
+func solution3() {
+
+	y := []int{10, 200, 30}
+	z := []int{10, 200, 300}
+
+
+	defer fmt.Println(foo(y...))
+	fmt.Println(bar(z))
+}
+
+func foo(x ...int) int {
+
+	sum := 0
+	for _, num := range x {
+		sum += num
+	}
+	return sum
+}
+
+func bar(x []int) int {
+	sum := 0
+	for _, num := range x {
+		sum += num
+	}
+	return sum
+}
+
+
+//Solution 4
+
+type person struct {
+	first string
+	last  string
+	age   int
+}
+
+func (p person) speak() {
+	fmt.Printf("\n name: %s %s age: %d", p.first, p.last, p.age)
+
+}
+
+func solution4() {
+
+	p1 := person{
+		"abk",
+		"ku",
+		41,
+	}
+	p1.speak()
+}