如何计算多个数组的和？

# 示例数组
array1 = [1, 2, 3]
array2 = [4, 5, 6]
array3 = [7, 8, 9]

# 计算多个数组的和
result = [sum(values) for values in zip(array1, array2, array3)]
print(result)  # 输出: [12, 15, 18]

// 示例数组
const array1 = [1, 2, 3];
const array2 = [4, 5, 6];
const array3 = [7, 8, 9];

// 计算多个数组的和
const result = array1.map((value, index) => value + array2[index] + array3[index]);
console.log(result);  // 输出: [12, 15, 18]

public class ArraySum {
    public static void main(String[] args) {
        // 示例数组
        int[] array1 = {1, 2, 3};
        int[] array2 = {4, 5, 6};
        int[] array3 = {7, 8, 9};

        // 计算多个数组的和
        int[] result = new int[array1.length];
        for (int i = 0; i < array1.length; i++) {
            result[i] = array1[i] + array2[i] + array3[i];
        }

        // 输出结果
        for (int value : result) {
            System.out.print(value + " ");  // 输出: 12 15 18
        }
    }
}