华氏度转摄氏度计算器：快速在线转换工具

import java.util.Scanner;

public class FahrenheitToCelsius {

public static void main(String[] args) {

    Scanner sc = new Scanner(System.in);

    System.out.print('请输入华氏度：');
    double fahrenheit = sc.nextDouble();

    double celsius = (fahrenheit - 32) * 5 / 9;

    System.out.printf('摄氏度为：%.2f', celsius);
}

}