diff --git a/src/Main.java b/src/Main.java
index 0282a9d..97c0d94 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -60,13 +60,37 @@ public static void main(String[] args) {
 
         // call your method here
 
+        System.out.println("size: " + changeSpace(buffer, size));
+
         // check the "after" buffer contents via println
         // check to see if the new buffer's size is correct
-
-
     }
 
     // write your method here
+    public static int changeSpace(char[] charArray, int size) {
+        // For each index in the charArray
+        for (int i = 0; i < charArray.length; i++) {
+            // If the char in index i is an empty space
+            if (Character.isSpaceChar(charArray[i])) {
+                // We first would increase the size by 2 since the empty space would be replaced by % and then 2 more for 2 and 0
+                size += 2;
+
+                // Starting from the size index which should be the end, we would copy the index -2 which basically means that we would move everything to the right by 2 from the index
+                for (int j = size; j > i; j--) {
+                    charArray[j] = charArray[j - 2];
+                }
+
+                // After the move, we would fill the 3 empty indexes with %, 2, and 0
+                charArray[i] = '%';
+                charArray[i + 1] = '2';
+                charArray[i + 2] = '0';
+
+                // increase i by 2 since we already know that the next 2 indexes are going to be 2 and 0
+                i += 2;
+            }
+        }
 
-
+        System.out.println(Arrays.toString(charArray));
+        return size;
+    }
 }
\ No newline at end of file