package conversions;

import javax.swing.JOptionPane;
public class FtoC {
    public static void main(String [] args){
        String input1;
        double celsiustoconvert = 0, fahrenheittoconvert = 0;
        double result = 0;
        String option;
        {
            option = JOptionPane.showInputDialog("Please select 1 for celsius to fahrenheit, or 2 for fahrenheit to celsius");
            if(option.matches("1")){
                input1 = JOptionPane.showInputDialog("Enter a temperature: ");
                celsiustoconvert = Double.parseDouble(input1);

                result = ((celsiustoconvert * 9/5)+32);
                System.out.println(result + " fahrenheit");
            }else if (option.matches("2")){
                input1 = JOptionPane.showInputDialog("Enter a temperature: ");
                fahrenheittoconvert = Double.parseDouble(input1);

                result = ((fahrenheittoconvert - 32) * 5/9);
                 System.out.println(result + " celsius");
            }while(true);
        }
    }