Module cd0050_powx_n

Pow(x, n) leetcode: powx_n

Implement pow(x, n), which calculates x raised to the power n (xn).

Example1:

Input: 2.00000, 10
Output: 1024.00000

Example2:

Input: 2.10000, 3
Output: 9.26100

Example3:

Input: 2.00000, -2
Output: 0.25000
Explanation: 2-2 = 1/22 = 1/4 = 0.25

Note:

• -100.0 < x < 100.0
• n is a 32-bit signed integer, within the range [−231, 231 − 1]

Functions

my_pow

Solutions