Finding the sum of elements in a Java array

In Java, an array is a container object that holds a fixed number of values of a single data type. If you have an array and you want to find the sum of its elements, you can use a simple loop to iterate through the array and add up the values.

Here’s an example code snippet that demonstrates how to find the sum of elements in a Java array:

public class ArraySum {
    public static void main(String[] args) {
        // Declare and initialize an array
        int[] numbers = {10, 20, 30, 40, 50};

        // Initialize a variable to store the sum
        int sum = 0;

        // Iterate through the array and add up the values
        for (int i = 0; i < numbers.length; i++) {
            sum += numbers[i];
        }

        // Print the sum
        System.out.println("The sum of the array elements is: " + sum);
    }
}

In the above code, we have an array called numbers with five elements. We initialize a variable sum to 0 to store the sum of the array elements. Then, we use a for loop to iterate through the array and add each element to the sum variable.

Finally, we print the sum using the System.out.println() method.

To find the sum of elements in an array, you can modify the above code according to your specific requirements by changing the values in the numbers array or by using a different array altogether.

Conclusion

Finding the sum of elements in a Java array is a common operation in programming. By using a loop to iterate through the array and adding up the values, you can easily calculate the sum. This concept can be applied to arrays of any size and datatype.

#Java #Array #Sum