something

src/main/java/rocks/zipcode/io/quiz3/arrays/WaveGenerator.java

@@ -7,9 +7,10 @@ public class WaveGenerator {
     public static String[] wave(String str) {
         String[] wave =new String[str.length()];
         for (int i = 0; i < str.length(); i++){
-            StringBuilder builder = new StringBuilder(str.toLowerCase());
-        builder.setCharAt(i, Character.toUpperCase(str.charAt(i)));
-        wave[i] = builder.toString();
+             StringBuilder builder = new StringBuilder(str.toLowerCase());
+             builder.setCharAt(i, Character.toUpperCase(str.charAt(i)));
+             wave[i] = builder.toString();
+         
         }
         return wave;
     }