回答編集履歴

2018/04/23 21:22

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test CHANGED Viewed

@@ -26,7 +26,7 @@
     public static void main(String[] args) {
-        # List<Integer> list = IntStream.rangeClosed(1, 9).mapToObj(Integer::valueOf).collect(Collectors.toList());
+        // List<Integer> list = IntStream.rangeClosed(1, 9).mapToObj(Integer::valueOf).collect(Collectors.toList());
         List<Integer> list = IntStream.rangeClosed(1, 9).boxed().collect(Collectors.toList());

boxed

2018/04/23 21:21

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test CHANGED Viewed

@@ -26,7 +26,9 @@
     public static void main(String[] args) {
-        List<Integer> list = IntStream.rangeClosed(1, 9).mapToObj(Integer::valueOf).collect(Collectors.toList());
+        # List<Integer> list = IntStream.rangeClosed(1, 9).mapToObj(Integer::valueOf).collect(Collectors.toList());
+        List<Integer> list = IntStream.rangeClosed(1, 9).boxed().collect(Collectors.toList());
         Random r = new Random();