croumegous / strategy_pattern

TODO:

1. Implement PayStrategy for PayByCreditCard and PayByPaypal
2. Implement pay and setSignedIn methods of PayByPaypal
3. Implement pay method of PayByCreditCard
4. Use strategy to make the payment in Main file

Usage

Run:

javac -d bin -sourcepath src src/*/*.java src/Main.java
java -cp ./bin Main

Final output should look like these:

Please, select a product:
1 - Mother board
2 - CPU
3 - HDD
4 - Memory
1
Count: 2
Do you wish to continue selecting products? Y/N: y
Please, select a product:
1 - Mother board
2 - CPU
3 - HDD
4 - Memory
2
Count: 1
Do you wish to continue selecting products? Y/N: n
Please, select a payment method:
1 - PalPay
2 - Credit Card
1
Enter the user's email: [e-mail]
Enter the password: qwerty
Wrong email or password!
Enter user email: [e-mail]
Enter password: amanda1985
Data verification has been successful.
Pay 6250 units or Continue shopping?  P/C: p
Paying 6250 using PayPal.
Payment has been successful.