f2c demo

/* * File: FahrenheitToCelsius.java * ------------------------------ * This program converts Fahrenheit to Celsius */import acm.program.*;public class FahrenheitToCelsius extends ConsoleProgram {    public void run() {        println("This program converts Fahrenheit to Celsius.");        double f = readDouble("Enter Fahrenheit temperature: ");        double c = 5.0 * (f - 32) / 9.0;        println("Celsius equivalent = " + c);    }}