<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Write a Swift code snippet to create a button with user specified text and size.
<|im_end|>
<|im_start|>assistant
let button = UIButton()
button.setTitle("Button Title", for: .normal)
button.frame = CGRect(x: 0, y: 0, width: 100, height: 50)
view.addSubview(button)<|im_end|>
