reduce()和Reduce() (大小写)

from functools import reduce

numbers = [1, 2, 3, 4, 5]
sum = reduce(lambda x, y: x + y, numbers)  # 求和
product = reduce(lambda x, y: x * y, numbers)  # 求积
max_num = reduce(lambda x, y: x if x > y else y, numbers)  # 求最大值

print(sum)  # 输出：15
print(product)  # 输出：120
print(max_num)  # 输出：5

const numbers = [1, 2, 3, 4, 5];
const sum = numbers.reduce((accumulator, currentValue) => accumulator + currentValue);  // 求和
const product = numbers.reduce((accumulator, currentValue) => accumulator * currentValue);  // 求积
const maxNum = numbers.reduce((accumulator, currentValue) => Math.max(accumulator, currentValue));  // 求最大值

console.log(sum);  // 输出：15
console.log(product);  // 输出：120
console.log(maxNum);  // 输出：5