Initial commit

11-if/01-boolean-operators/03-logical-operators/01-and-operator/02/main.go

@@ -0,0 +1,34 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package main
+
+import "fmt"
+
+func main() {
+	speed := 100
+	fmt.Println("within limits?",
+		speed >= 40 && speed <= 55,
+	)
+
+	speed = 20
+	fmt.Println("within limits?",
+		speed >= 40 && speed <= 55,
+		// ^- short-circuits in the first expression here
+		//    because, it becomes false
+	)
+
+	speed = 50
+	fmt.Println("within limits?",
+		speed >= 40 && speed <= 55,
+	)
+
+	// ERROR: invalid
+	// both operands should be booleans
+	// 1 && 2
+	fmt.Println(1 == 1 && 2 == 2)
+}