Question

Temperature-conversion program that gives the user the option of converting Fahrenheit to Celsius or
Celcius to Fahrenheit and depending upon user's choice carries out the conversion. User can choose to
execute desired function.​

Answer 1

Answer:

for c language.......

Answer 2

This program is in Java

import java.util.Scanner;

public class CelciusToFahrenheit{

   public void main (){

       Scanner sc = new Scanner(System.in);

       System.out.println("Press 0 for Celcius to Fahrenheit and 1 for Vice-Versa");

       double choice = sc.nextDouble();

       if (choice == 0){

           System.out.print("Enter the temperature in Celcius: ");

           double tempC = sc.nextDouble();

           double tempF = (tempC*1.8) + 32;

           System.out.println("The temperature in Fahrenheit: " + tempF + "°F");}

       if (choice == 1){

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

           double tempF = sc.nextDouble();

           double tempC = (tempF - 32)/1.8;

           System.out.println("The temperature in Celcius: " + tempC + "°C");}

       if (choice != 0 && choice != 1)

       System.out.println("Enter only 1 or 2 :(");

   }

}

Output:

Press 0 for Celcius to Fahrenheit and 1 for Vice-Versa

0

Enter the temperature in Celcius: 37

The temperature in Fahrenheit: 98.60000000000001°F