python函數示例

Python complex()函數 (Python complex() function)

complex() function is a library function in Python, it is used to get the complex number from given a real number or/and an imaginary number (which is an optional part), it accepts either a real number only or read and an imaginary number and returns a complex number.

complex()函數是Python中的一個庫函數，用于從給定的實數或/和虛數(這是可選部分)中獲取復數，它僅接受實數，也可以接受讀數和虛數數字并返回一個復數。

Syntax:

句法：

complex(real [,Imaginary])

Parameter(s):

參數：

• real – value of a real number

  實數 –實數的值

• Imaginary – an optional parameter, it's default value is 0.

  虛構 –可選參數，默認值為0。

Return value: complex – it returns a complex type of number containing the value in the form of (real + imaginary*j).

返回值： complex –返回復雜的數字類型，其中包含(real +虛數* j)形式的值。

Example:

例：

Input:real = 10img = 20print(complex(real))print(complex(real, img))Output:(10+0j)(10+20j)

Python code to get the complex number

Python代碼獲取復數

# python code to demonstrate example # of complex() functionreal = 10 img = 20# complex number by passing real number print(complex(real))# complex number by passing real & img. number print(complex(real, img))# complex number by passing real part as 0 print(complex(0))# complex number by passing real and img. part as 0, 0 print(complex(0,0))# with float values real = 10.23 img = 20.45# complex number by passing real number print(complex(real))# complex number by passing real & img. number print(complex(real, img))

Output

輸出量

(10+0j) (10+20j) 0j 0j (10.23+0j) (10.23+20.45j)

翻譯自: https://www.includehelp.com/python/complex-function-with-example.aspx

python函數示例

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