package tw.seifert.myproject.homework;

import java.util.*;

public class CtoFHomework01 {

	public static void main(String[] args) {
		System.out.println("Please inpute 1 or 0");

		Scanner sc = new Scanner(System.in);
		int index = sc.nextInt();
		if(index == 1) {
			System.out.println("Please input the Fahrenheit degree.");
			Scanner scF = new Scanner(System.in);
			double Fahrenheit = sc.nextInt();
			double Celsius = (Fahrenheit-32)*(5/9);
			System.out.println(Fahrenheit + " Fahrenheit = " + Celsius + " Celsius.");
		}else if(index == 0){
			System.out.println("Please input the Celsius degree.");
			Scanner scC = new Scanner(System.in);
			double Celsius = sc.nextInt();
			double Fahrenheit = (Celsius*9/5+32);
			System.out.println(Celsius + " Celsius = " + Fahrenheit + " Fahrenheit.");
		}else{
			System.out.println("You should input 1 or 0.");
		}

	}

}