NOTE - No paradigm works best in all situations it all depends on the problem, context and budget on the problem statement.

Styles of Programming

• Procedural
• Event-driven
• Functional
• Logic
• Object-oriented
• Aspect-oriented

Some languages like Small Talk support single paradigm and languages like Java, Python, Ruby, Java Script support mutiple Paradigms.

Object - Oriented

• In object oriented programming every thing is based on the concept of objects.
• These objects are units that contain data such as
  • Data (State)
  • Method(Behaviour)
• Benefits of OOP

  • Reduced Complexity

  • Easier Maintenance

  • Code Reuse

  • Faster Development

    

Problem Solving

Process of defining a problem, identifying and comparing different solutions, and picking the one that best solves that problem with respect to the context and constraints.