# Лабораторно упражнение 3

- [Singleton](/programmingwithjava/obektno-orientirano-programirane-2-chast/laboratorno-uprazhnenie-3/singleton.md)
- [Задачи](/programmingwithjava/obektno-orientirano-programirane-2-chast/laboratorno-uprazhnenie-3/singleton/zadachi.md)
- [Builder](/programmingwithjava/obektno-orientirano-programirane-2-chast/laboratorno-uprazhnenie-3/builder.md)
- [Задачи](/programmingwithjava/obektno-orientirano-programirane-2-chast/laboratorno-uprazhnenie-3/builder/zadachi.md)
