Worker Contract Management

Simple Java project created to practice composition, enumerations (enum), and basic Object-Oriented Programming principles.

🔷 UML Diagram

📁 Project Structure

src/
 ├── application/
 │    └── Program.java
 ├── entities/
 │    ├── Worker.java
 │    ├── Department.java
 │    └── HourContract.java
 └── entities/enums/
      └── WorkerLevel.java

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🧱 Features

• Department registration
• Worker creation with level (enum)
• Association of multiple hourly contracts
• Monthly income calculation (base salary + contracts for the given month)
• Data input via standard console (Scanner)

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▶️ How to Run

Compile and run the program using the terminal:

javac application/Program.java

Or simply run it through IntelliJ IDEA or any Java IDE.

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🧪 Example Usage

The program asks for:

• Department name
• Worker data (name, level, base salary)
• Number of contracts
• Contract date, value per hour, and duration
• Month and year to calculate income

And then displays:

• Worker name
• Department
• Income for the selected month

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🛠 Technologies

• Java 17+
• IntelliJ IDEA

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