<|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 for loop in Python which prints out the contents of the given stack.
sample_stack = ["first", "second", "third"]<|im_end|>
<|im_start|>assistant
for item in sample_stack:
    print(item)<|im_end|>
