diff --git a/core-3.3.2.jar b/core-3.3.2.jar
new file mode 100644
index 0000000..a4e4d5a
Binary files /dev/null and b/core-3.3.2.jar differ
diff --git a/data.txt b/data.txt
new file mode 100644
index 0000000..e69de29
diff --git a/javase-3.3.2-sources.jar b/javase-3.3.2-sources.jar
new file mode 100644
index 0000000..12835de
Binary files /dev/null and b/javase-3.3.2-sources.jar differ
diff --git a/javase-3.3.2.jar b/javase-3.3.2.jar
new file mode 100644
index 0000000..ebb0ed8
Binary files /dev/null and b/javase-3.3.2.jar differ
diff --git a/src/BarCode.java b/src/BarCode.java
new file mode 100644
index 0000000..ad15886
--- /dev/null
+++ b/src/BarCode.java
@@ -0,0 +1,59 @@
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.ArrayList;
+import java.util.Scanner;
+ 
+ 
+public class BarCode {
+        private ArrayList<Data> tokens;
+       
+        public ArrayList<Data> getTokens() {
+			return tokens;
+		}
+
+		public void setTokens(ArrayList<Data> tokens) {
+			this.tokens = tokens;
+		}
+
+		BarCode(File input) throws FileNotFoundException{
+                tokens = new ArrayList<Data>();
+                loadFromFile(input);
+                System.out.println("the data already in the list");
+        }
+       
+        public void loadFromFile(File inputFile) throws FileNotFoundException{
+                if(inputFile.canRead()){
+                        Scanner reader = new Scanner(inputFile);
+                        while(reader.hasNext()){
+                                Data temp = new Data();
+                                temp.setGeneratedNumber(Integer.parseInt(reader.nextLine()));
+                                temp.setPackageData(reader.nextLine());
+                                temp.setDataSent(reader.nextLine());
+                                temp.setRecievedData(reader.nextLine());
+                                temp.setIDNumber(Integer.parseInt(reader.nextLine()));
+                                temp.setChoice(reader.nextLine());
+                                tokens.add(temp);
+                        }
+                        System.out.println(1);
+                        reader.close();
+                }
+                else{
+                        System.out.println(0);
+                        tokens = null;
+                }
+        }
+        public int FindWithGeneratedCode(int number){
+                int i = 0;
+                while(i < tokens.size() ){
+                        if(tokens.get(i).getGeneratedNumber() == number){
+                               return i;
+                        }
+                        i++;
+                }
+                return -1;
+        }
+        
+        public void addToList(Data temp){
+    		tokens.add(temp);
+    	}
+}
\ No newline at end of file
diff --git a/src/Data.java b/src/Data.java
new file mode 100644
index 0000000..1ab106f
--- /dev/null
+++ b/src/Data.java
@@ -0,0 +1,46 @@
+public class Data {
+ 
+        private int generatedNumber;
+        private String packageData;
+        private String dataSent;
+        private String recievedData;
+        private int IDNumber;
+        private String choice;
+       
+        public int getGeneratedNumber() {
+                return generatedNumber;
+        }
+        public void setGeneratedNumber(int generatedNumber) {
+                this.generatedNumber = generatedNumber;
+        }
+        public String getPackageData() {
+                return packageData;
+        }
+        public void setPackageData(String packageData) {
+                this.packageData = packageData;
+        }
+        public String getDataSent() {
+                return dataSent;
+        }
+        public void setDataSent(String dataSent) {
+                this.dataSent = dataSent;
+        }
+        public String getRecievedData() {
+                return recievedData;
+        }
+        public void setRecievedData(String recievedData) {
+                this.recievedData = recievedData;
+        }
+        public int getIDNumber() {
+                return IDNumber;
+        }
+        public void setIDNumber(int iDNumber) {
+                IDNumber = iDNumber;
+        }
+        public String getChoice() {
+                return choice;
+        }
+        public void setChoice(String choice) {
+                this.choice = choice;
+        }
+}
\ No newline at end of file
diff --git a/src/Mainwindow.java b/src/Mainwindow.java
index d778104..ee8afdd 100644
--- a/src/Mainwindow.java
+++ b/src/Mainwindow.java
@@ -153,7 +153,7 @@ public void actionPerformed(ActionEvent e) {
 		rdbtnStepB.setBounds(55, 247, 109, 23);
 		panel_3.add(rdbtnStepB);
 
-		rdbtnStepC = new JRadioButton("step B");
+		rdbtnStepC = new JRadioButton("step C");
 		rdbtnStepC.setBounds(55, 273, 109, 23);
 		panel_3.add(rdbtnStepC);