Java solutions for week 134

3 files changed, 58 insertions, 0 deletions

diff --git a/challenge-134/abigail/README.md b/challenge-134/abigail/README.md
index 8744317a44..5642dc3187 100644
--- a/challenge-134/abigail/README.md
+++ b/challenge-134/abigail/README.md
@@ -7,6 +7,7 @@
 * [Befunge-93](befunge-93/ch-1.bf93)
 * [C](c/ch-1.c)
 * [Go](go/ch-1.go)
+* [Java](java/ch-1.java)
 * [Lua](lua/ch-1.lua)
 * [m4](m4/ch-1.m4)
 * [Node.js](node/ch-1.js)
@@ -20,6 +21,7 @@
 * [Bash](bash/ch-2.sh)
 * [C](c/ch-2.c)
 * [Go](go/ch-2.go)
+* [Java](java/ch-2.java)
 * [Lua](lua/ch-2.lua)
 * [Node.js](node/ch-2.js)
 * [Perl](perl/ch-2.pl)
diff --git a/challenge-134/abigail/java/ch-1.java b/challenge-134/abigail/java/ch-1.java
new file mode 100644
index 0000000000..84baa6d18f
--- /dev/null
+++ b/challenge-134/abigail/java/ch-1.java
@@ -0,0 +1,18 @@
+//
+// See ../README.md
+//
+
+//
+// Run as: ln ch-1.java ch1.java; javac ch1.java; java ch1
+//
+
+import java.util.*;
+
+public class ch1 {
+    public static void main (String [] args) {
+        int [] tails = {789, 798, 879, 897, 978};
+        for (int i: tails) {
+            System . out . println (1023456000 + i);
+        }
+    }
+}
diff --git a/challenge-134/abigail/java/ch-2.java b/challenge-134/abigail/java/ch-2.java
new file mode 100644
index 0000000000..91ed32973e
--- /dev/null
+++ b/challenge-134/abigail/java/ch-2.java
@@ -0,0 +1,38 @@
+//
+// See ../README.md
+//
+
+//
+// Run as: ln ch-2.java ch2.java; javac ch2.java; java ch2 < input-file
+//
+
+import java.util.*;
+import java.util.Hashtable;
+import java.util.Map;
+
+public class ch2 {
+    public static void main (String [] args) {
+        Scanner scanner = new Scanner (System . in);
+        try {
+            while (true) {
+                int n = scanner . nextInt ();
+                int m = scanner . nextInt ();
+
+                Map <Integer, Integer> seen =
+                     new Hashtable <Integer, Integer> ();
+
+                for (int i = 1; i <= n; i ++) {
+                    for (int j = 1; j <= m; j ++) {
+                        seen . put (i * j, 1);
+                    }
+                }
+                System . out . println (seen . size ());
+            }
+        }
+        catch (Exception e) {
+            //
+            // EOF
+            //
+        }
+    }
+}