回答編集履歴

変数がダブってた

2016/01/18 17:57

投稿

スコア20675

answer CHANGED Viewed

@@ -5,7 +5,7 @@
 public class Main {
     public static void main(String[] args) {
-        try(FileWriter fw = fw = new FileWriter("data.txt")) {
+        try(FileWriter fw = new FileWriter("data.txt")) {
             fw.write("hello!");
         } catch (IOException e) {
             System.out.println("エラー" );