test: Sorting

showpointer · showpointer · commit 5a32184db536 · 2021-10-01T23:32:00.000+09:00
diff --git a/java/base/Sorting.java b/java/base/Sorting.java
@@ -0,0 +1,19 @@
+package base;
+
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class Sorting {
+
+    public static void main(String[] args) {
+        int[] arr = {1, 26, 17, 25, 99, 44, 303};
+
+        List<Integer> sorted = Arrays.stream(arr).boxed().sorted().collect(Collectors.toList());
+        List<Integer> reversed = Arrays.stream(arr).boxed().sorted(Comparator.reverseOrder()).collect(Collectors.toList());
+
+        System.out.println("Sorted arr[] : " + sorted);
+        System.out.println("Sorted arr[] : " + reversed);
+    }
+}
