Software Development Life Cycle

Exploring the Implementation phase in greater detail, this is where the actual coding takes place. Developers typically follow coding standards and best practices during this phase, which can include:1. Writing clean, maintainable code.2. Utilizing version control systems like Git to manage code changes and collaboration among team members.Here is an example of a simple Python program implemented during the Implementation phase:

def greet_user(name):    return f'Hello, {name}!'user_name = 'Alice'print(greet_user(user_name))

Examining the Planning phase of the SDLC in detail reveals its critical importance in setting the project's foundation. This phase involves:1. **Feasibility Study**: Assessing whether the project is viable from both a technical and financial perspective.2. **Project Charter**: Documenting the objectives, stakeholders, and high-level requirements.Consider the following table illustrating typical activities in the Planning phase:

Diving deeper into the Maintenance phase of the SDLC, this phase is crucial for the long-term success of the software. After deployment, ongoing support, updates, and bug fixes are necessary to ensure the software continues to function as intended and meets user needs.Typical activities during this phase include:

• Monitoring user feedback to identify areas for improvement.
• Regularly updating the application to enhance functionality and security.
• Providing technical support to users to resolve any issues that arise.