Java Code Write a method called listOfDigits(), which will accept two arguments

Question

Java Code

Write a method called listOfDigits(), which will accept two arguments ( min and max ). The method will return an integer array that contains every digit between and including min and max, this method should implement a for loop, a while loop or a do while loop.

package finalexam;

import java.util.Scanner;

public class FinalExam
{
   
   public static void main(String[] args)
   {
      Scanner  stdin = new Scanner( System.in );
      int      min, max;
      int[]    array;
      
      System.out.println( "Display Elements between Min and Max" );
      System.out.print( "Enter Minimum: " );
      min = stdin.nextInt();
      System.out.print( "Enter Maximum: " );
      max = stdin.nextInt();
      array = listOfDigits( min, max );
      System.out.print( "Output Array : " );
      for ( int lp=0; lp<array.length; lp++ )
      {
         System.out.print( array[lp] + " " );
      }
      System.out.println();
   }   
}

Sample Execution

Explanation / Answer

import java.util.Scanner;

public class FinalExam {

   public static void main(String[] args) {
       Scanner stdin = new Scanner(System.in);
       int min, max;
       int[] array;

       System.out.println("Display Elements between Min and Max");
       System.out.print("Enter Minimum: ");
       min = stdin.nextInt();
       System.out.print("Enter Maximum: ");
       max = stdin.nextInt();
       array = listOfDigits(min, max);
       System.out.print("Output Array : ");
       for (int lp = 0; lp < array.length; lp++) {
           System.out.print(array[lp] + " ");
       }
       System.out.println();
   }

   //This method will return an array between min and max values
   private static int[] listOfDigits(int min, int max) {
       int arr[] = new int[max - min + 1];
       int i = 0;
       while (min <= max) {
           arr[i++] = min++;
       }
       return arr;
   }
}

__________________

Output:

Display Elements between Min and Max
Enter Minimum: 4
Enter Maximum: 9
Output Array : 4 5 6 7 8 9

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