Thread: Celsius to fahrenheit vice versa

Hello again guys,

I am having some trouble here not sure what is going on. I have gotten my program to show Celsius to Fahrenheit. However, it is not showing Fahrenheit to Celsius. I am trying to put it into chart form as well.

Below is code:

       public static void main(String[] args) {
            java.util.Scanner input = new java.util.Scanner(System.in);
                System.out.println(" ");
 
 
 
 
           for (double i = 31; i < 41; i++) {
    System.out.println("Celcius: " + i + " is " + celsiusToFahrenheit(i) + " in Fahrenheit");
}
 
        for (double f = 120; f < 104; f++){
          System.out.println("Fahrenheit: " + f + " is " + fahrenheitToCelsius(f) + " in Celsius");}
        }
 
 
 
 
       public static double celsiusToFahrenheit(double i) {
            return (9.0 / 5) * i +32; 
          } 
 
       public static double fahrenheitToCelsius(double f) {
            return (5.0 / 9) * f - 32;
       }
 
 
 
    }

Think about this:

for (double f = 120; f < 104; f++)

Dont think I was.

I now have

for (double f = 120; f < 30; f++)

Regardless, it isn't even printing out...

You haven't thought enough about that for statement, the old or the new. When will f be less than 104 or less than 30. Maybe . . . . . I know, NEVER.

haha.... wow, well thank you.

I think I should have it from here.

As usual thanks for your help.

--- Update ---

Actually while I have you here, how do I separate them in chart form


Celsius Fahrenheit | Fahrenheit Celsius
-----------------------------------------------

x x x x

I am getting the results I want and I have the top bar of the chart setup. I just do not know how to align the Fahrenheit into Celsius(right side)