removed an extra if clause

2020-03-06 14:39:52 +01:00
parent 4e5867cff1
commit 43fb096e64
1 changed files with 3 additions and 5 deletions
--- a/06_breadth-first_search/Scala
+++ b/06_breadth-first_search/Scala
@@ -26,9 +26,6 @@ object BreadthFirstSearch extends App {
    var searched = Array()
    var seller = false
    while (!seller) {
-      if (searchQue.isEmpty)
-        println("No Mango Sellers")
-      else {
        val person = searchQue.dequeue()
        if (!searched.contains(person)){
          if (personIsSeller(person)) {
@@ -40,12 +37,13 @@ object BreadthFirstSearch extends App {
              println("No Mango Sellers")
              seller = true
            }
-            else
+            else {
              searchQue ++= graph(person)
              searched + person
+              }
          }
      }
-      }
+      
    }
  }