void Money::input (istream& ins)
{
  cout<<"\n\nYou are going to set up the amount for your_account"<<endl;
  cout<<"Enter the amount to your_account: ";
  bool negative;
  char first_character;
  char decimal_point;
  int first_number,second_number,all_cents;
  
     if (first_character=='-')
    negative=true;
    else negative=false;
    if(negative)
    first_number=-first_number;
    ins>>first_number>>decimal_point>>second_number;
    cout<<first_number<<"."<<second_number;
  
}