In this tutorial, we are going to learn all about the Python complex() function. complex function in python is used to return the complex number with a real and imaginary number.
In the previous python tutorial, we have seen all about the Python chr() function along with examples.
Table of Contents
Python complex() function
Python complex function is a Python built-in function that is used to return the complex number by specifying the real and imaginary number.
Syntax
The syntax of complex function in python is:-
complex(real, imaginary)
Parameter
complex method in python accepts two parameters:-
- real:- Required, A number that represents the real part of the complex number.
- imaginary:- Optional, A number representing the imaginary part of the complex number.
Return Value
The return value of the complex method in python is a complex number with real and imaginary part.
Python complex function example
Here we will take some examples to understand python complex method.
Example 1:
Use complex function with single parameter.
result = complex(12)
print(result)
Output will be:- (12+0j)
Example 2:
Use complex function with first and second parameter.
result = complex(23, 30)
print(result)
Output will be:- (23+30j)
Example 3:
Convert a string into complex number:-
x = '30+50j'
result = complex(x)
print(result)
Output will be:- (30+50j)
Conclusion
In this tutorial, you have learned all about the Python complex function that is a part of Python’s built-in functions.
This is the best function to create complex numbers as well as convert strings to complex numbers.
If this article helped you, please keep visit for further python built-in functions tutorials.
Other Python built-in functions
- Python abs() function
- Python all() function
- Python any() function
- Python bin() function
- Python bool() function
- Python callable() function
- Python chr() function
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