From 3308d9fae3cdf58ea122d7de98bd2002c3b870c7 Mon Sep 17 00:00:00 2001
From: Eugene Kim <eugene70kim@gmail.com>
Date: Thu, 27 Jun 2019 00:45:44 +0900
Subject: [PATCH] Fix deprecated method definition

change a part of the source
  "def move(dx: Int, dy: Int) {"
instead of
  "def move(dx: Int, dy: Int): Unit = {"

"def main(args: Array[String]) {"
--->
"def main(args: Array[String]): Unit = {"
---
 _ko/tour/classes.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/_ko/tour/classes.md b/_ko/tour/classes.md
index 0e3a54f558..e2aebe798b 100644
--- a/_ko/tour/classes.md
+++ b/_ko/tour/classes.md
@@ -19,7 +19,7 @@ previous-page: unified-types
     class Point(xc: Int, yc: Int) {
       var x: Int = xc
       var y: Int = yc
-      def move(dx: Int, dy: Int) {
+      def move(dx: Int, dy: Int): Unit = {
         x = x + dx
         y = y + dy
       }
@@ -33,7 +33,7 @@ previous-page: unified-types
 클래스들은 아래의 예제가 보여주는 것처럼 새로운 기본형으로 초기화된다.
 
     object Classes {
-      def main(args: Array[String]) {
+      def main(args: Array[String]): Unit = {
         val pt = new Point(1, 2)
         println(pt)
         pt.move(10, 10)