Question

Write a program in Java to accept 10 numbers and count the frequency of consecutive even numbers in that array. Display the location of the even number with proper message.
Example:
{2,3, 4, 10, 6, 23,12,34,9,3}
Ans: 4, 10
10, 6
12, 34​

Answer 1

Answer:

import java.util.*;

public class Exercise92 {

public static void main(String[] args)

{

int[] nums = {5, 7, 2, 4, 9};

int ctr_even = 0, ctr_odd = 0;

System.out.println("Original Array: "+Arrays.toString(nums));

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

if(nums[i] % 2 == 0)

{

ctr_even++;

}

else

ctr_odd++;

}

System.out.printf("\nNumber of even elements in the array: %d",ctr_even);

System.out.printf("\nNumber of odd elements in the array: %d",ctr_odd);

System.out.printf("\n");

}

}

Explanation:

Hope this helps..