Initial data commit

Task/Order-by-pair-comparisons/Java/order-by-pair-comparisons-2.java

@@ -0,0 +1,16 @@
+import java.util.*;
+
+public class OrderByPair {
+    public static void main(String[] args) {
+        List<String> items = Arrays.asList("violet", "red", "green", "indigo", "blue", "yellow", "orange");
+        Collections.sort(items, new Comparator<String>() {
+                int count = 0;
+                Scanner s = new Scanner(System.in);
+                public int compare(String s1, String s2) {
+                    System.out.printf("(%d) Is %s <, =, or > %s. Answer -1, 0, or 1: ", ++count, s1, s2);
+                    return s.nextInt();
+                }
+            });
+        System.out.println(items);
+    }
+}