Java Temperature conversion ( JOptionPane Example )

Write a program that creates a Celsius Converter Application.The application should accept temperature in Celsius and display temperature in Farenheit
[Conversion Formula: FarenHeitTemp = CelsiusTemp * 1.8 + 32].

SOLUTION: 

import javax.swing.JOptionPane;

public class TemperatureConversion {
 public static void main(String [] args){
  //Reading Celsius temperature
  String cel = JOptionPane.showInputDialog("Enter Temperature in celcius");
  //Calculating Fahrenheit temperature
  float far=0;
  float celsius=Float.parseFloat(cel);
  far = celsius*1.8f + 32;
  
  //Showing output
  JOptionPane.showMessageDialog(null, "Farenhiet Temperature = "+far);
 }
}