初学求详细解释以下代码～

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#1 Created at ... [Delete] [Delete and Lock User]

def power(x, n): s = 1 while n > 0: n = n - 1 s = s * x return s

完全看不懂啊。。。

#2 Created at ... [Delete] [Delete and Lock User]

这个格式都不对啊，帮你改一下

def power(x, n): 
    s = 1 
    while n > 0: 
        n = n - 1 
        s = s * x 
    return s

这不就是求x的n次方吗？

#3 Created at ... [Delete] [Delete and Lock User]

回楼上，因为第一次用问答功能，忘了代码要用“插入”的功能，弄乱掉了，对不起。我知道这个函数是求x的n次方，可是我不懂while循环在这里面起的作用。前面都学得很顺利，到这里一下子就晕了。看了一晚上都没看明白。。。

#4 Created at ... [Delete] [Delete and Lock User]

另外，求x的n次方的函数，像下面这样写不是更加简单明白吗？跟用while循环有什么区别呢？

def power(x,n):
    s = x ** n
    return s

#5 Created at ... [Delete] [Delete and Lock User]

楼主这个代码比while那个优秀多了 while那个那么简单你真看不懂？我怀疑楼主在装逼

#6 Created at ... [Delete] [Delete and Lock User]

我是新手，弱弱的问一句s=x**n是什么意思

#7 Created at ... [Delete] [Delete and Lock User]

**代表幂运算