Count Even Numbers in Java: Explanation & Practice

Count even numbers in an array

Problem summary

Count how many even numbers are in [1, 2, 3, 4, 5, 6, 7, 8, 9, 10].

Starter code

public class Main {
    public static void main(String[] args) {
        int[] numbers = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
        
        // Count and print even numbers
        // Print: Even count: <result>
    }
}

Expected output and test cases

  • Count evens
    Even count: 5

Hints

  1. Use modulus to check if even
  2. number % 2 == 0 means even
  3. Increment counter for each even

Related Arrays exercises

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