Merge pull request #12068 from deadmarshal/TWC322

TWC322

1 files changed, 27 insertions, 0 deletions

diff --git a/challenge-322/deadmarshal/java/Ch1.java b/challenge-322/deadmarshal/java/Ch1.java
new file mode 100644
index 0000000000..e0228f1d7d
--- /dev/null
+++ b/challenge-322/deadmarshal/java/Ch1.java
@@ -0,0 +1,27 @@
+import java.util.Stack;
+
+public class Ch1 {
+  public static void main(String[] args) {
+    System.out.println(string_format("ABC-D-E-F", 3));
+    System.out.println(string_format("A-BC-D-E", 2));
+    System.out.println(string_format("-A-B-CD-E", 4));
+  }
+
+  private static String string_format(String s, int i) {
+    s = s.replace("-", "");
+    StringBuilder sb = new StringBuilder();
+    int t = 0, rem = s.length() % i;
+    if (rem == 0) rem = i;
+    for (int j = 0; j < s.length(); ++j) {
+      sb.append(s.charAt(j));
+      ++t;
+      if (t == rem) {
+        t = 0;
+        rem = i;
+        if (j != s.length() - 1) sb.append('-');
+      }
+    }
+    return sb.toString();
+  }
+}
+