first commit

Code/Customer.java

@@ -0,0 +1,18 @@
+public class Customer extends Person {
+
+	private int ID_Number;
+	public int getID_Number() {
+		return ID_Number;
+	}
+	public int getAccount_number() {
+		return account_number;
+	}
+	public void setID_Number(int iD_Number) {
+		ID_Number = iD_Number;
+	}
+	public void setAccount_number(int account_number) {
+		this.account_number = account_number;
+	}
+	private int account_number;
+
+}