📜  数组元素的求和 - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:02:21.255000             🧑  作者: Mango

代码示例1
console.log(
  [1, 2, 3, 4].reduce((a, b) => a + b, 0)
)
console.log(
  [].reduce((a, b) => a + b, 0)
)