Question

write a program that takes 10 numbers as input and displays the mode of the numbers using parallel arrays and a method that takes an array of numbers as a parameter and returns the value that appears most often in the array

Answer 1

Answer:

The Java program is explained below

Explanation:

public class ArrayMode {

  public static int mode(int arr[]) {

      int maxValue = 0, maxCount = 0;

      for (int i = 0; i < arr.length; ++i) {

          int count = 0;

          for (int j = 0; j < arr.length; ++j) {

              if (arr[j] == arr[i])

                  ++count;

          }

          if (count > maxCount) {

              maxCount = count;

              maxValue = arr[i];

          }

      }

      return maxValue;

  }

  public static void main(String args[]) {

      int arr[] = { 9, 5, 3, 8, 5, 12, 19, 5, 11 };

      System.out.println("The set of numbers are: ");

      for (int i = 0; i < arr.length; i++)

          System.out.print(arr[i] + " ");

      System.out.println("\nThe mode of the set is: " + mode(arr));

  }

}