Lesson 11: Learn Switch Expression

Author: rsdiz

11. Switch Expression/switchexpression.go

@@ -0,0 +1,40 @@
+package main
+
+import "fmt"
+
+func main() {
+	// Normal Switch
+
+	age := 20
+	job := "Programmer"
+
+	switch age {
+	case 20:
+		fmt.Println("Age is 20")
+		fmt.Println("Your job is", job)
+	case 10:
+		fmt.Println("Age not met to have a job!")
+	default:
+		fmt.Println("Age is not met requirement!")
+	}
+
+	// Switch with Short Statement
+
+	switch length := len(job); length < 10 && age >= 20 {
+	case true:
+		fmt.Println("Job length is short")
+	case false:
+		fmt.Println("Job length is normal")
+	}
+
+	// Switch without Condition
+
+	switch {
+	case age > 10 && age <= 17:
+		fmt.Println("Please go to school!")
+	case age >= 20:
+		fmt.Println("Please go to work!")
+	default:
+		fmt.Println("You are to young!")
+	}
+}