Temperature Convert (Kelvin ⇋ Celsius)

import java.util.*;
public class TemperatureKC
{
    public static void main(String args[])
    {
        int choice=0;
        double k,c=0.0;
        Scanner sc=new Scanner(System.in);
        System.out.println("1- To convert Kelvin to Celsius");
        System.out.println("2- To convert Celsius to Kelvin");
        System.out.print("Enter your choice: ");
        choice=sc.nextInt();
        switch(choice)
        {
            case 1:
            {
                System.out.print("Temperature in Kelvin: ");
                k=sc.nextDouble();
                c=k-273.15;
                System.out.println("Temperature in Celsius: "+c+" °C");
                break;
            }
            case 2:
            {
                System.out.print("Temperature in Celsius: ");
                c=sc.nextDouble();
                k=c+273.15;
                System.out.println("Temperature in Kelvin: "+k);
                break;
            }
            default:
            {
                System.out.println("Invalid Input");
            }
        }
    }
}