2020-05-12-Alternating-Split-add-actual-code-for-passing-encrypt-meth…

…od-test
JinHoooooou · May 12, 2020 · ea13812 · ea13812
1 parent 2721532
commit ea13812
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/src/alternatingSplit_20200512/Kata.java b/src/alternatingSplit_20200512/Kata.java
@@ -3,7 +3,19 @@
 public class Kata {
 
   public static String encrypt(final String text, final int n) {
-    return "";
+
+    String tempText = text;
+    String result = "";
+    for (int i = 0; i < n; i++) {
+      for (int j = 1; j < tempText.length(); j += 2) {
+        result += "" + tempText.charAt(j);
+      }
+      for (int j = 0; j < tempText.length(); j += 2) {
+        result += "" + tempText.charAt(j);
+      }
+      tempText = result;
+    }
+    return result;
   }
 
   public static String decrypt(final String encryptedText, final int n) {