Write a program that reads an arbitrary number of integer that are in the range 0 - 50 inclusive and counts how many occurrences of each are entered. Indicate the end of the input by a value outside of the range. After all input has been processed, print all of the values (with the number of occurences) that were entered one or more times.

Check the explanation

Explanation:

import java.util.Scanner;

public class Count

{

   public static void main(String[] args)

   {

       // creating array of store to store count of

       //every integer entered

       int[] store = new int[51];

       System.out.println("Enter any integers between"+

       " 0 and 50, and if you are done then enter any"+

       " integer out of the range");

       System.out.println("Enter Integer: ");

       //taking input of first integer

       Scanner scan = new Scanner(System.in);

       int integer = scan.nextInt();

       //looping for integers entered in range

       //to count its occurance

       while(integer >= 0 && integer <= 51)

       {

           //adding count to 'store' array of that

           //particular array of value entered

           store[integer] = store[integer] + 1;

           System.out.println("Enter Integer: ");

           integer = scan.nextInt();

       }

       //printing number of times each integer is entered

       System.out.println("printing number of times"+

           " each integer is entered");

       for (int i=0; i < 51; i++)

       {  

           if (store[i] > 0)

               System.out.println(i + ": " + store[i]);

       }

   }

}

Kindly check the result below

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