小编Lew*_*wis的帖子

考虑：

def my_max(*a):
    n = len(a)
    max_v = a[0]
    for i in range (1,n):
        if a[i] > max_v:
        max_v = a[i]
    return max_v


def my_min(*a):
    n = len(a)
    min_v = a[0]
    for i in range (1,n):
        if a[i] < min_v:
            min_v = a[i]
    return min_v


test = [7, 4, 2, 6, 8]
assert max(test) == my_max(test) and min(test) == my_min(test)
assert max(7, 4, 2, 5) == my_max(7, 4, 2, 5) and min(7, 4, 2, 5)
== my_min(7, 4, 2, 5) …