Write a class that contains the following two methods:

1. public static double celsiusToFahrenheit(double celsius)
2. public static double fahrenheitToCelsius(double fahrenheit)

Use the following formulas for temperature conversion:

1. fahrenheit = (9.0 / 5) * celsius + 32
2. celsius = (5.0 / 9) * (fahrenheit - 32)

Finally, invoke these methods in BlueJ to convert some test values.

public class KboatTemperature
{
    public static double celsiusToFahrenheit(double celsius) {
        double f = (9.0 / 5) * celsius + 32;
        return f;
    }
    
    public static double fahrenheitToCelsius(double fahrenheit) {
        double c = (5.0 / 9) * (fahrenheit - 32);
        return c;
    }
    
    public static void main(String args[]) {
        double r = celsiusToFahrenheit(100.5);
        System.out.println("100.5 degree celsius in fahrenheit = " + r);
        r = fahrenheitToCelsius(98.6);
        System.out.println("98.6 degree fahrenheit in celsius = " + r);
    }
}