program suhu versi lainnya :D

package lab;
public class tugas5 {
    public static void main(String[] args) {

    System.out.println("\n==================");
    System.out.println("PROGRAM SUHU FOR");
    System.out.println("==================\n");

    double celcius,reamur,kelvin;
    String a=javax.swing.JOptionPane.showInputDialog("berapa celcius= ");
    double x=Double.valueOf(a).doubleValue();

for (celcius=x;celcius<=300;celcius=celcius+50)
{     reamur=4/5.0*celcius;
    kelvin=celcius+273;

System.out.println(" celcius = " + celcius+ " reamur " + reamur+ " kelvin " + kelvin);
}
}
}


Hasil Running: