Update + added the table

feest

IO.java

@@ -1,4 +1,24 @@
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
 
 public class IO {
 
+	private ObjectInputStream objectInput;
+	private ObjectOutputStream objectOutput;
+	
+	
+	public IO(File file) throws IOException {
+		objectInput = new ObjectInputStream(new BufferedInputStream(new FileInputStream(file)));
+		objectOutput = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(file)));
+	}
+	
+	public void saveObject(Object o) throws IOException {
+		objectOutput.writeObject(o);
+	}
 }