Question

Write a program the will convert Celsius to Fahrenheit or the other way.The user is asked to enter a floating point number.The user should be asked to select the conversation that will be performed.The menu should look like the following:
C-----From Celsius to Fahrenheit
F-----From Fahrenheit to Celsius

Answer 1

Answer:

Output

Temperature Converter

C-----From Celsius to Fahrenheit

F-----From Fahrenheit to Celsius

Enter your choice (C or F):  

C

Enter temperature in Celsius:  

45

Temperature in Fahrenheit: 113.0 °F

Explanation:

Below given is a java code that will convert Celsius to Fahrenheit or the other way:-

import java.util.Scanner;

public class TemperatureConvertor {

public static void main(String[] args){

 double celsius=0.0;

 double fahrenheit=0.0;

 String choice;

 Scanner input=new Scanner(System.in);

 System.out.println("Temperature Convertor");

 System.out.println("C-----From Celsius to Fahrenheit");

 System.out.println("F-----From Fahrenheit to Celsius");

 System.out.println("Enter your choice (C or F): ");

 choice=input.next();

 if(choice.equals("C")){

  System.out.println("Enter temperature in Celsius: ");

  celsius=input.nextDouble();

  fahrenheit=((9*celsius)/5)+32;

  System.out.println("Temperature in Fahrenheit: "+fahrenheit+" °F");

 }else if(choice.equals("F")){

  System.out.println("Enter temperature in Fahrenheit: ");

  fahrenheit=input.nextDouble();

  celsius=(5*(fahrenheit-32))/9;

  System.out.println("Temperature in Celcius: "+celsius+" °C");

 }else{

  System.out.println("Wrong choice !!!");

 }

 

}

}