/**
 *This code converts a temperature to Celsius or Fahrenheit
 *
 * @Molly Limaye
 * @09/05/19
 */

import java.util.*;

public class TempConverter {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        //play again loop
        int run = 1;
        while (run==1){
            //user input
            System.out.print("Enter a temperature: ");
            double temp = sc.nextInt();

            System.out.println("Enter 1 to convert to Celsius.\nEnter 2 to convert to Fahrenheit.");
            int convert = sc.nextInt();
            String unit = "F";
            //conversions
            if (convert==1){
                temp = (temp - 32) * 5/9.0;
                unit = "C";
            }
            else {
                temp = ((9.0/5 * temp) + 32);
            }
            System.out.println("The temperature is " + temp + "º" + unit + ".");
            //play again feature
            System.out.println("Would you like to convert another temperature? (1=yes/2=no)");
            int answer = sc.nextInt();
            if (answer==1){
                run = 1;
            }
            else{
                run = 0;
            }
        }
    }
}