Account

//Creation of a program of a bank

import java.util.*;

//Creating an Account class with properties
class Account{
  String customerName="";
  String customerAccountType="";
  static int accountNumber=0;
  int customerAccountNumber;
  float balance;

//Parameterised constructor of Account class
     Account(String name,String acctype){
       customerName=name;
       customerAccountType=acctype;

       accountNumber++;
     }

     //Function for displaying balance
  void DisplayBalance()
  {
    System.out.println("Balance: "+balance);
  }

//Function for Depositing amount
 void Deposit(float x)
 {
    balance=balance+x;
 }


//Function for showing details of any customer
 void showDetails()
 {
   System.out.println(customerName+","+customerAccountType+","+customerAccountNumber);
 }
}

//Creating child class SavingAccount of parent class Account
class SavingAccount extends Account{

//Parameterised constructor of SavingAccount class
  SavingAccount(String name,String acctype)
  {
    super(name,acctype);
     customerAccountNumber=accountNumber;
  }

  //Function of withdrawal of money
  void Withdrawal(float x)
  {
    if(balance>x)
     balance=balance-x;
    else
     System.out.println("There is insufficent balance in your account");
  }


}

//Creating child class CurrentAccount of parent class Account
class CurrentAccount extends Account{
  float minimum_balance=1500.00f;
   String penalty="false";

//Parameterised constructor of CurrentAccount class
  CurrentAccount(String name,String acctype)
  {
    super(name,acctype);

     customerAccountNumber=accountNumber;
  }

  //Function of Deposition of money
  void Deposit(float x)
  {

      balance=balance+x;
      if(balance>minimum_balance)
       penalty="false";
  }

  //Function for checking passbook
  void checkBook(float x){

     if(balance>x){
      balance=balance-x;
    if(balance<minimum_balance&&!penalty.equals("paid"))
       penalty="true";
    }
    else if(balance<x)
     System.out.println("Insufficent balance in your account");


     if(penalty.equals("true")){
      balance=balance-200;
      penalty="paid";
    }
  }
}

public class MyAccount{
   public static void main(String args[]){
 Scanner scan=new Scanner(System.in);
     String y="";
     float myamount;
 Account myaccount=null;

    do{
     System.out.println("Choose any one :");
     System.out.println("1 -Do you already have an account?");
     System.out.println("2 -Create a new account for me!!");
     int option=scan.nextInt();

          if(option==2){
       System.out.println("\n Which account you wish to create? ");
       System.out.println("1  -Saving account");
       System.out.println("2  -current account");
       int num=scan.nextInt();
       System.out.println("\nEnter your name");
       String name=scan.nextLine();

       switch(num){
         case 1:
           myaccount=new SavingAccount(name,"saving");
         break;
         case 2:
           myaccount=new CurrentAccount(name,"current");
       }
     }

         else if(option==1){
      System.out.println("\n\n1 -Check your Balance");
      System.out.println("2 -Deposit your Cash");
      System.out.println("3 -Show Details of Account");
       System.out.println(myaccount.customerAccountType.equals("saving")?"4 -Cash withdrawal":"4 -checkBook");
      int num1=scan.nextInt();

            switch(num1){
        case 1:
          myaccount.DisplayBalance();
          break;
        case 2:{
          System.out.println("\nEnter Amount accordingly: ");
            myamount=scan.nextFloat();
          myaccount.Deposit(myamount);
        }break;
        case 3:
          myaccount.showDetails();
          break;

	          case 4:{
          if(myaccount.customerAccountType.equals("saving"))
           {
             SavingAccount mySavingAccount=(SavingAccount)myaccount;
             System.out.println("\nEnter Amount accordingly: ");
               myamount=scan.nextFloat();
               mySavingAccount.Withdrawal(myamount);

           }
           else{
             CurrentAccount myCurrentAccount=(CurrentAccount)myaccount;
             System.out.println("\n1 -Enter an amount to withdrawal through  checkbook");
              myamount=scan.nextFloat();
              myCurrentAccount.checkBook(myamount);


           }

	           }break;
        default:
         System.out.println("Incorrect option");

      }
    }

    scan.nextLine();
      System.out.println("Do you want to continue?");
      System.out.println("Yes or No");
      y=scan.nextLine();
    }while(y.equalsIgnoreCase("yes"));


   }
}