Example: SumArrayStreamSum in Java

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// SumArrayStreamSum
import java.util.Arrays; // Required for Arrays.stream()

public class Main {
    public static void main(String[] args) {
        // Step 1: Define the array of numbers
        int[] numbers = {10, 20, 30, 40, 50};

        // Step 2: Convert the int array to an IntStream and calculate the sum
        int sum = Arrays.stream(numbers).sum();
        
        // Step 3: Print the calculated sum
        System.out.println("Sum using Stream.sum(): " + sum);

        // Example with a Double array
        double[] doubleNumbers = {1.5, 2.5, 3.0};
        double doubleSum = Arrays.stream(doubleNumbers).sum();
        System.out.println("Sum of doubles using Stream.sum(): " + doubleSum);
    }
}