Índice massa corporal #Copilot

imc-rust

IMC Rust #Copilot

IMC Rust

In this version, the read_input function reads a line from the standard input and tries to parse it as a floating-point number. If the parsing is successful and the number is greater than zero, it returns Ok(number). If the parsing fails or the number is not greater than zero, it returns an error.

The main function then uses pattern matching to check if both the weight and height were read successfully. If they were, it calculates and prints the BMI. If there was an error, it prints an error message.

Please note that this is still a very basic implementation. In a real-world application, you might want to add more sophisticated error handling and input validation. For example, you could check if the weight and height are within reasonable ranges, or you could give the user multiple attempts to enter a valid number. You could also improve the error messages to make them more informative and user-friendly. Always remember to consult a healthcare professional for accurate health information.

Body Mass Index(BMI) include any error handling or input validation
BMI Rust Playground

In this version, the read_input function returns a Result<f32, &'static str>. If the parsing fails or the number is not greater than zero, it returns an error with a custom error message. The main function then checks the results of read_input separately for weight and height, and prints an appropriate error message if there was an error. This way, the user will know whether the error was with the weight or the height. I hope this helps! Let me know if you have any other questions.