From 23c1e7dd73d3ea6e216577984ccdae43c383d3bf Mon Sep 17 00:00:00 2001
From: Tien Nguyen <nguyen.tien@student.greenriver.edu>
Date: Thu, 14 Mar 2024 23:13:02 -0700
Subject: [PATCH] finished the file. ready to be review .

---
 .idea/misc.xml |  1 -
 src/Main.java  | 33 +++++++++++++++++++++++++++++++--
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/.idea/misc.xml b/.idea/misc.xml
index 6f29fee..5af9c98 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
diff --git a/src/Main.java b/src/Main.java
index 0282a9d..e965837 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -59,14 +59,43 @@ public static void main(String[] args) {
         System.out.println("size: " + size);
 
         // call your method here
-
+        int updateSize = moveSpaces(buffer, size);
         // check the "after" buffer contents via println
         // check to see if the new buffer's size is correct
+        System.out.println(Arrays.toString(buffer));
+        System.out.println("size: " + updateSize);
 
 
     }
 
     // write your method here
+//    this method will return an int that contains a number of space will be need to be move inside the buffer with the length of the size.
+    public static int moveSpaces(char[] buffer, int size ) {
+        int spaceCount = findSpacesToMove(buffer,size);
+        int newSize = ( spaceCount * 2 )  + size; // size is currently 27
+        int movedIndex = newSize - 1;
+        for (int current = size - 1; current >= 0 ; current--) {
+//          if there is a white space is found
+            if(Character.isWhitespace(buffer[current])){
+                buffer[movedIndex--] = '0';
+                buffer[movedIndex--] = '2';
+                buffer[movedIndex--] = '%';
+
+            }else { // if there are no white spaces
+                buffer[movedIndex--] = buffer[current];
+            }
+        }
+        return newSize;
+    }
 
-
+    public static int findSpacesToMove(char[] buffer, int size ) {
+        int spaceCount = 0;
+        for (int i = 0; i < size - 1; i++) {
+            if(Character.isWhitespace(buffer[i]))
+            {
+                spaceCount++;
+            }
+        }
+        return spaceCount;
+    }
 }
\ No newline at end of file