Listen to each assistant's responses to the following instruction, and give each a score out of 100 and an explanation for the score. Here are some additional guidelines: * Do not award bonus points. * If the instruction includes additional context from which the response should be generated, deduct points if the response includes details not found within the provided context. * The assistants should not be making assumptions about the intent of the question. * If the instruction asks for results in a specific format, e.g. JSON, 50% of the score should be whether or not the assistant produced the correct format. * Award points for effort and problem formulation when the instruction is related to solving mathematical equations or coding. Respond in format "[assistant number]. [score]/100 - [explanation] Instruction: Create a Dart function that converts a given temperature in Celsius to Fahrenheit and vice versa. Assistant 1's response: Here's a simple Dart function that converts temperatures between Celsius and Fahrenheit: ```dart double celsiusToFahrenheit(double celsius) { return celsius * 9 / 5 + 32; } double fahrenheitToCelsius(double fahrenheit) { return (fahrenheit - 32) * 5 / 9; } void main() { print('Celsius to Fahrenheit:'); double temp = 30; double fahrenheit = celsiusToFahrenheit(temp); print('$temp -> $fahrenheit'); print('Fahrenheit to Celsius:'); temp = 86; double celsius = fahrenheitToCelsius(temp); print('$temp -> $celsius'); } ``` This function takes a temperature in Celsius or Fahrenheit as input and returns the converted temperature in the other unit. You can use this function to convert temperatures between Celsius and Fahrenheit in your Dart code. Assistant 2's response: Here's a Dart function that can convert a temperature in Celsius to Fahrenheit and Fahrenheit to Celsius: ``` double convertTemperature(double temperature, String fromUnit, String toUnit) { if (fromUnit == "Celsius" && toUnit == "Fahrenheit") { return (temperature * 1.8) + 32; } else if (fromUnit == "Fahrenheit" && toUnit == "Celsius") { return (temperature - 32) * 0.5556; } else { return temperature; } } ``` Here, the function takes `temperature` as input along with the unit of the temperature (`fromUnit`) and the unit to convert to (`toUnit`). The function then checks the input parameters for the correct conversion and returns the converted temperature. Note that this function assumes that the input temperature is a double and that the units are either "Celsius" or "Fahrenheit". If the input is not a valid temperature or unit, the function will return the input temperature without any conversion. Assistant 3's response: Here's an example of a Dart function that converts a temperature from Celsius to Fahrenheit and vice versa: ```dart void main() { // Define the functions int celsiusToFahrenheit(int celsius) { return (celsius * 9) / 5 + 32; } int fahrenheitToCelsius(int fahrenheit) { return (fahrenheit - 32) / 9; } // Test the functions int celsius = 20; int fahrenheit = celsiusToFahrenheit(celsius); int celsiusAgain = fahrenheitToCelsius(fahrenheit); print('${celsius}°C is equal to ${fahrenheit}°F'); print('${celsiusAgain}°C is equal to ${fahrenheitAgain}°F'); } ``` This function uses the conversion formulas: `Fahrenheit = (Celsius * 9) / 5 + 32` and `Celsius = (Fahrenheit - 32) / 9` to convert temperature from Celsius to Fahrenheit and vice versa respectively. Assistant 4's response: Here is a Dart function that converts a given temperature in Celsius to Fahrenheit and vice versa: ``` import 'dart:convert'; Future fahrenheitFromCelsius(double celsius) { return Completer.completed(celsius * 1.8) as Future; } Future celsiusFromFahrenheit(double fahrenheit) { return Completer.completed((fahrenheit - 32) * 5 / 9) as Future; } ``` This function uses the `Completer` class to return a completed `Future` that represents the converted temperature. To use this function, simply call the appropriate function and pass in the temperature value in the appropriate unit of measurement. Here are some examples: ``` // Convert 10 degrees Celsius to Fahrenheit Future celsiusToFahrenheit(double celsius) async { final fahrenheit = await fahrenheitFromCelsius(celsius); print('10 degrees Celsius is $celsius degrees Celsius and $fahrenheit degrees Fahrenheit.'); } // Convert 68 degrees Fahrenheit to Celsius Future fahrenheitToCelsius(double fahrenheit) async { final celsius = await celsiusFromFahrenheit(fahrenheit); print('68 degrees Fahrenheit is $fahrenheit degrees Fahrenheit and $celsius degrees Celsius.'); } ``` This will print the temperature values in both Celsius and Fahrenheit. Assistant 5's response: Sure, here's a Dart function that converts temperatures between Celsius and Fahrenheit: ``` convertTemperature(temperatureInCelsius: double, toFahrenheit: bool = true) { if (toFahrenheit) { return (temperatureInCelsius * 9/5) + 32; } else { return temperatureInCelsius; } } ``` The function takes in two arguments: `temperatureInCelsius`, which is the temperature in Celsius, and `toFahrenheit`, which is a boolean that determines whether we want to convert to Fahrenheit or not. If `toFahrenheit` is `true`, the function multiplies the Celsius temperature by 9/5 to convert it to Fahrenheit, and adds 32 to the result. If `toFahrenheit` is `false`, the function simply returns the Celsius temperature as is. You can use this function like this: ``` print(convertTemperature(20)); // prints 68 print(convertTemperature(20, toFahrenheit: false)); // prints 6.82 ``` I hope this helps! Let me know if you have any questions. Assistant 6's response: Sure! Here's a Dart function that converts between Celsius and Fahrenheit: ``` double celsiusToFahrenheit(double celsius) { if (celsius == null) { throw new ArgumentError("Celsius temperature cannot be null."); } return (celsius * 9/5) + 32; } double fahrenheitToCelsius(double fahrenheit) { if (fahrenheit == null) { throw new ArgumentError("Fahrenheit temperature cannot be null."); } return (fahrenheit - 32) * 5/9; } ``` This function takes in a Celsius temperature as a parameter and returns the equivalent temperature in Fahrenheit. It does this by multiplying the Celsius temperature by 9/5 and adding 32 to get the Fahrenheit temperature. The function throws an `ArgumentError` if either temperature is null. To convert a temperature from Fahrenheit to Celsius, simply call the `fahrenheitToCelsius` function with the Fahrenheit temperature as a parameter.