Week 001: Java solutions

3 files changed, 52 insertions, 0 deletions

diff --git a/challenge-001/abigail/README.md b/challenge-001/abigail/README.md
index abd79caa1f..b05494a4c2 100644
--- a/challenge-001/abigail/README.md
+++ b/challenge-001/abigail/README.md
@@ -17,6 +17,7 @@ count the number of time we encountered an 'e'.
 * [Befunge-93](befunge/ch-1.bf93)
 * [C](c/ch-1.c)
 * [Go](go/ch-1.go)
+* [Java](java/ch-1.java)
 * [lua](lua/ch-1.lua)
 * [Node.js](node/ch-1.js)
 * [Perl](perl/ch-1.pl)
@@ -42,6 +43,7 @@ upper boad from STDIN.
 * [Befunge-93](befunge-93/ch-2.bf93)
 * [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-001/abigail/java/ch-1.java b/challenge-001/abigail/java/ch-1.java
new file mode 100644
index 0000000000..bc45a794a8
--- /dev/null
+++ b/challenge-001/abigail/java/ch-1.java
@@ -0,0 +1,26 @@
+//
+// See https://theweeklychallenge.org/blog/perl-weekly-challenge-001
+//
+
+//
+// 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);
+        while (scanner . hasNextLine ()) {
+            String line = scanner . nextLine ();
+            int count   = 0;
+            int index   = line . indexOf ('e');
+            while (index >= 0) {
+                count ++;
+                index = line . indexOf ('e', index + 1);
+            }
+            System . out . println (line . replaceAll ("e", "E"));
+            System . out . println (count);
+        }
+    }
+}
diff --git a/challenge-001/abigail/java/ch-2.java b/challenge-001/abigail/java/ch-2.java
new file mode 100644
index 0000000000..1307b0301e
--- /dev/null
+++ b/challenge-001/abigail/java/ch-2.java
@@ -0,0 +1,24 @@
+//
+// See https://theweeklychallenge.org/blog/perl-weekly-challenge-001
+//
+
+//
+// Run as: ln ch-2.java ch2.java; javac ch2.java; java ch2 < input-file
+//
+
+import java.util.*;
+
+public class ch2 {
+    public static void main (String [] args) {
+        Scanner scanner = new Scanner (System . in);
+        while (scanner . hasNextInt ()) {
+            int max = scanner . nextInt ();
+            for (int i = 1; i <= max; i ++) {
+                System . out . println (i % 15 == 0 ? "fizzbuzz"
+                                      : i %  5 == 0 ?     "buzz"
+                                      : i %  3 == 0 ? "fizz"
+                                      :                i);
+            }
+        }
+    }
+}