Create ListSortIntegers2.java

Author: janbodnar

comparesort/ListSortIntegers2.java

@@ -0,0 +1,31 @@
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+
+// sorting integers by creating a copy of the original 
+// list, which is intact
+
+public class ListSortIntegers2 {
+
+    public static void main(String[] args) {
+
+        List<Integer> vals = Arrays.asList(5, -4, 0, 2, -1, 4, 7, 6, 1, -1, 3, 8, -2);
+
+        System.out.println("Ascending order");
+
+        var sorted1 = vals.stream().sorted().toList();
+        System.out.println(sorted1);
+
+        System.out.println("-------------------------------");
+
+        System.out.println("Descending order");
+
+        var sorted2 = vals.stream().sorted(Comparator.reverseOrder()).toList();
+        System.out.println(sorted2);
+
+        System.out.println("-------------------------------");
+
+        System.out.println("Original order");
+        System.out.println(vals);
+    }
+}