week 119

1 files changed, 34 insertions, 0 deletions

diff --git a/challenge-118/abigail/java/ch-1.java b/challenge-118/abigail/java/ch-1.java
new file mode 100644
index 0000000000..a806d2c237
--- /dev/null
+++ b/challenge-118/abigail/java/ch-1.java
@@ -0,0 +1,34 @@
+//
+// See ../README.md
+//
+
+//
+// Run as: ln ch-1.java ch1.java; javac ch1.java; java ch1 < input-file
+//
+
+import java.util.*;
+
+public class ch1 {
+    public static void main (String [] args) {
+        Scanner scanner = new Scanner (System . in);
+        try {
+            while (true) {
+                int    dec = scanner . nextInt ();
+                String bin = Integer . toBinaryString (dec);
+
+                if (bin . equals (new StringBuilder (bin) .
+                                  reverse () . toString ())) {
+                    System . out . println (1);
+                }
+                else {
+                    System . out . println (0);
+                }
+            }
+        }
+        catch (Exception e) {
+            //
+            // EOF
+            //
+        }
+    }
+}