// Testing your parser/compiler for MiniJava+ extensions

class MJplustest
{
  public static void main(String[] args)
  {
     String s = "no kidding";     // do you support string expressions and
     int x = 4;                   // declarations with initial values?
     if(!(x==x+1)) System.out.println(s);  // if with no else?
     










     bankaccount myaccount = new bankaccount();




     bankaccount youraccount = new bankaccount();
     int m = myaccount.init(600);
     int y = youraccount.init(800);
     m = myaccount.withdraw(200);
     y = youraccount.deposit(100);

     System.out.println(m);
     System.out.println(y);
  }  //main
}

class bankaccount
{
   int balance;
   public int init(int b) { balance=b; return balance; }
   public int withdraw(int amt) { balance = balance-amt;  return balance; }
   public int deposit(int amt) { balance = balance+amt; return balance; }
}