How object-oriented programming is different from functional programming?
Functional programming focuses on functions, whereas object-oriented programming focuses on classes and respective objects.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: How object-oriented programming is different from functional programming?
### Input: 
### Response: Functional programming focuses on functions, whereas object-oriented programming focuses on classes and respective objects.