Question

Question: Conversion Program

* This program will ask the user to input meters

* After input, a menu will be displayed:

* 1. Convert to kilometers

* 2. Convert to inches

* 3. Convert to feet

* 4. Quit

* * The user will select the conversion and the converted answer will be displayed.

* The program should redisplay the menu for another selection.

* Quit program when user selects 4.

Hi, my instructor requirement fix the bug in the code and run the code. I try to do some code but still not running thats are below. Please someone is expert review and fix my problem..

public class MetersConversion {

public static void main(String[] args) {

// Initialize variables

int selection;

double meters;

double kilo;

double inch;

double feet;

// Input the distance in Meters to be Converted

Scanner input = new Scanner(System.in);

System.out.print("Enter distance in meters: " + meters);

selection = input.nextInt();

meters = input.nextDouble();

while (selection); {

System.out.print("1. Convert to kilometers");

System.out.print("2. Convert to inches");

System.out.print("3. Convert to feet");

System.out.print("4. Quit the program\n\n");

if(selection == 1){

kilo = meters * 0.001;

}

else if(selection == 2){

inch = meters * 36.37;

}

else if(selection == 3){

feet = meters * 3.201;

}

else if(selConv == 4){

System.out.println("Bye!");

}

}

}

}

Answer 1

Your given code is modified and it is working now...

import java.util.*;
public class MetersConversion {

public static void main(String[] args)
{

   // Initialize variables

   int selection;

   double meters=0;

   double kilo;
  
   double inch;
  
   double feet;
  
   // Input the distance in Meters to be Converted
  
   Scanner input = new Scanner(System.in);

  
   while (true)
   {
       System.out.println("\n*** MENU ***\n");
       System.out.println("1. Convert to kilometers");
  
       System.out.println("2. Convert to inches");
      
       System.out.println("3. Convert to feet");
  
       System.out.println("4. Quit the program\n\n");
      
       System.out.println("Enter your choice(1-4)");
      
       selection = input.nextInt();
      
       if(selection==4)
       {
           System.out.println("Bye!");
       break;
       }
      
       System.out.println("Enter distance in meters: ");
      
       meters = input.nextDouble();
  
       if(selection == 1)
       {
  
   kilo = meters * 0.001;
   System.out.println("\n"+meters+" meters is eqquivalent to "+kilo+" kilometers");
  
       }
  
       else if(selection == 2)
       {
  
       inch = meters * 36.37;
       System.out.println("\n"+meters+" meters is eqquivalent to "+inch+" inches");
  
       }
  
       else if(selection == 3)
       {
  
       feet = meters * 3.201;
       System.out.println("\n"+meters+" meters is eqquivalent to "+feet+" feets");
  
       }
  
  
  
   }

}

}

OUTPUT:

--------------------Configuration: <Default>--------------------

*** MENU ***

1. Convert to kilometers
2. Convert to inches
3. Convert to feet
4. Quit the program

Enter your choice(1-4)
1
Enter distance in meters:
3000

3000.0 meters is eqquivalent to 3.0 kilometers

*** MENU ***

1. Convert to kilometers
2. Convert to inches
3. Convert to feet
4. Quit the program

Enter your choice(1-4)
2
Enter distance in meters:
300

300.0 meters is eqquivalent to 10911.0 inches

*** MENU ***

1. Convert to kilometers
2. Convert to inches
3. Convert to feet
4. Quit the program

Enter your choice(1-4)
3
Enter distance in meters:
300

300.0 meters is eqquivalent to 960.3000000000001 feets

*** MENU ***

1. Convert to kilometers
2. Convert to inches
3. Convert to feet
4. Quit the program

Enter your choice(1-4)
4
Bye!

Process completed.

N.B: If you face any further problem please contact through comment