<|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 JavaScript program to convert a Celsius temperature to Fahrenheit.
<|im_end|>
<|im_start|>assistant
function celsiusToFahrenheit(celsius) {
  let temperatureInFahrenheit = celsius * (9 / 5) + 32;
  return temperatureInFahrenheit;
}<|im_end|>
