<|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
Generate a function to implement the following purpose in Java
Find the square root of a number<|im_end|>
<|im_start|>assistant
public static double squareRoot(double x) { 
    return Math.sqrt(x);
}<|im_end|>
