华氏度转换为摄氏度，代码短小，可靠性高，转化方便，适合做课后练习-Convert Fahrenheit to Celsius, the code short, high reliability, easy transformation, suitable for after-school practice

华氏度转换为摄氏度，代码短小，可靠性高，转化方便，适合做课后练习-Convert Fahrenheit to Celsius, the code short, high reliability, easy transformation, suitable for after-school practice