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Java Main Method Usage Guide
squash.io/how-to-use-public-static-void-main-string-args-in-java/Yapay zekadan makale özeti
- Basic Structure
- Main method serves as program's entry point
- Method requires public, static, void keywords
- String[] args parameter allows command-line arguments
- Best Practices
- Separate main method from program logic
- Use separate classes for complex tasks
- Minimize direct work in main method
- Advanced Features
- Can be used with threads for concurrency
- Supports command-line argument handling
- Allows method invocation within same or different classes
- Error Handling
- Handle exceptions using try-catch blocks
- Display appropriate error messages
- Check argument validity before processing
- Implementation Examples
- Basic console output using System.out.println()
- User input handling with Scanner
- Command-line argument validation
- Multiple main methods with different parameters