Please note, this is a STATIC archive of website www.w3resource.com from 19 Jul 2022, cach3.com does not collect or store any user information, there is no "phishing" involved.
w3resource

Python: Power of a number in bases raises to the corresponding number

Python map: Exercise-4 with Solution

Write a Python program to create a list containing the power of said number in bases raised to the corresponding number in the index using Python map.

pow() is given to map two list objects, one for each base and index parameter.

Sample Solution:

Python Code :

bases_num = [10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
index = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
print("Base numbers abd index: ")
print(bases_num)
print(index)
result = list(map(pow, bases_num, index))
print("\nPower of said number in bases raised to the corresponding number in the index:")
print(result)

Sample Output:

Base numbers abd index: 
[10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

Power of said number in bases raised to the corresponding number in the index:
[10, 400, 27000, 2560000, 312500000, 46656000000, 8235430000000, 1677721600000000, 387420489000000000, 100000000000000000000]

Python Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: Write a Python program to listify the list of given strings individually using Python map.
Next: Write a Python program to square the elements of a list using map() function.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Python: Tips of the Day

Find current directory and file's directory:

To get the full path to the directory a Python file is contained in, write this in that file:

import os 
dir_path = os.path.dirname(os.path.realpath(__file__))

(Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relative to the current working directory and is not changed by an os.chdir() call.)

To get the current working directory use

import os
cwd = os.getcwd()

Documentation references for the modules, constants and functions used above:

  • The os and os.path modules.
  • The __file__ constant
  • os.path.realpath(path) (returns "the canonical path of the specified filename, eliminating any symbolic links encountered in the path")
  • os.path.dirname(path) (returns "the directory name of pathname path")
  • os.getcwd() (returns "a string representing the current working directory")
  • os.chdir(path) ("change the current working directory to path")

Ref: https://bit.ly/3fy0R6m