KONVERSI TEMPERATUR DHAFIN SHABIR ALFATIH

import java.util.Scanner;

public class TemperatureConverter {
    private double temperature;

    // Constructor
    public TemperatureConverter(double temperature) {
        this.temperature = temperature;
    }

    // Convert Celsius to Kelvin
    public double celsiusToKelvin() {
        return temperature + 273.15;
    }

    // Convert Celsius to Fahrenheit
    public double celsiusToFahrenheit() {
        return (temperature * 9 / 5) + 32;
    }

    // Convert Kelvin to Celsius
    public double kelvinToCelsius() {
        return temperature - 273.15;
    }

    // Convert Kelvin to Fahrenheit
    public double kelvinToFahrenheit() {
        return (temperature - 273.15) * 9 / 5 + 32;
    }

    // Convert Fahrenheit to Celsius
    public double fahrenheitToCelsius() {
        return (temperature - 32) * 5 / 9;
    }

    // Convert Fahrenheit to Kelvin
    public double fahrenheitToKelvin() {
        return (temperature - 32) * 5 / 9 + 273.15;
    }

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.println("Nama : Dhafin Shabir Alfatih");
        System.out.println("NIM  : 3420230036");
        System.out.println("---------------------------");
        System.out.println("PROGRAM KONVERSI TEMPERATUR");
        System.out.println("---------------------------");
        System.out.println("Masukkan nilai suhu: ");
        
        double value = scanner.nextDouble();

        TemperatureConverter converter = new TemperatureConverter(value);

        System.out.println("Pilih jenis konversi:");
        System.out.println("1. Celcius ke Kelvin");
        System.out.println("2. Celcius ke Fahrenheit");
        System.out.println("3. Kelvin ke Celcius");
        System.out.println("4. Kelvin ke Fahrenheit");
        System.out.println("5. Fahrenheit ke Celcius");
        System.out.println("6. Fahrenheit ke Kelvin");

        int choice = scanner.nextInt();

        switch (choice) {
            case 1:
                System.out.printf("Celcius ke Kelvin: %.2f%n", converter.celsiusToKelvin());
                break;
            case 2:
                System.out.printf("Celcius ke Fahrenheit: %.2f%n", converter.celsiusToFahrenheit());
                break;
            case 3:
                System.out.printf("Kelvin ke Celcius: %.2f%n", converter.kelvinToCelsius());
                break;
            case 4:
                System.out.printf("Kelvin ke Fahrenheit: %.2f%n", converter.kelvinToFahrenheit());
                break;
            case 5:
                System.out.printf("Fahrenheit ke Celcius: %.2f%n", converter.fahrenheitToCelsius());
                break;
            case 6:
                System.out.printf("Fahrenheit ke Kelvin: %.2f%n", converter.fahrenheitToKelvin());
                break;
            default:
                System.out.println("Pilihan tidak valid!");
                break;
        }

        scanner.close();
    }
}