Implemented switch statements

examples/fizzbuzz/fizzbuzz.q

@@ -9,18 +9,18 @@ fizzbuzz(n) {
 	x := 1
 
 	loop {
-		// TODO: implement switch statement
-		if x % 15 == 0 {
-			print("FizzBuzz", 8)
-		} else {
-			if x % 5 == 0 {
+		switch {
+			x % 15 == 0 {
+				print("FizzBuzz", 8)
+			}
+			x % 5 == 0 {
 				print("Buzz", 4)
-			} else {
-				if x % 3 == 0 {
-					print("Fizz", 4)
-				} else {
-					log.number(x)
-				}
+			}
+			x % 3 == 0 {
+				print("Fizz", 4)
+			}
+			_ {
+				log.number(x)
 			}
 		}
 
@@ -28,9 +28,9 @@ fizzbuzz(n) {
 
 		if x > n {
 			return
-		} else {
-			print(" ", 1)
 		}
+
+		print(" ", 1)
 	}
 }