TWC330

1 files changed, 17 insertions, 0 deletions

diff --git a/challenge-330/deadmarshal/java/Ch1.java b/challenge-330/deadmarshal/java/Ch1.java
new file mode 100644
index 0000000000..3a5748b899
--- /dev/null
+++ b/challenge-330/deadmarshal/java/Ch1.java
@@ -0,0 +1,17 @@
+public class Ch1 {
+  public static void main(String[] args) {
+    System.out.println(clear_digits("cab12"));
+    System.out.println(clear_digits("xy99"));
+    System.out.println(clear_digits("pa1erl"));
+  }
+
+  private static String clear_digits(String str) {
+    String prev = str;
+    do {
+      prev = str;
+      str = str.replaceAll("\\D\\d", "");
+    } while (!str.equals(prev));
+    return str;
+  }
+}
+