From 0e69cbdbd7d54483ba44b0052321199774f625ea Mon Sep 17 00:00:00 2001
From: stormofice <58337328+stormofice@users.noreply.github.com>
Date: Mon, 23 Aug 2021 17:15:44 +0200
Subject: [PATCH] Change front and top to first

---
 contents/tree_traversal/code/julia/Tree.jl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contents/tree_traversal/code/julia/Tree.jl b/contents/tree_traversal/code/julia/Tree.jl
index 8e7893cd1..d44345e8d 100644
--- a/contents/tree_traversal/code/julia/Tree.jl
+++ b/contents/tree_traversal/code/julia/Tree.jl
@@ -47,7 +47,7 @@ function DFS_stack(n::Node)
     push!(s, n)
 
     while(length(s) > 0)
-        println(top(s).ID)
+        println(first(s).ID)
         temp = pop!(s)
         for child in temp.children
             push!(s, child)
@@ -60,7 +60,7 @@ function BFS_queue(n::Node)
     enqueue!(q, n)
 
     while(length(q) > 0)
-        println(front(q).ID)
+        println(first(q).ID)
         temp = dequeue!(q)
         for child in temp.children
             enqueue!(q, child)