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Python Math: Find the sum of the specified decimal numbers and display decimal numbers in sorted order

Python Math: Exercise-37 with Solution

Write a Python program to find the sum of the following decimal numbers and display the numbers in sorted order.

Sample Solution :-

Python Code :

from decimal import *
data = list(map(Decimal, '2.45 2.69 2.45 3.45 2.00 0.04 7.25'.split()))
print("Sum: ", sum(data))
print("Sorted order: ", sorted(data))

Sample Output: 

Sum:  20.33                                                                                                   
Sorted order:  [Decimal('0.04'), Decimal('2.00'), Decimal('2.45'), Decimal('2.45'), Decimal('2.69'), Decimal('
3.45'), Decimal('7.25')]

Pictorial Presentation:

Python Math: Find the sum of the specified decimal numbers and display decimal numbers in sorted order

Flowchart:

Flowchart: Find the sum of the specified decimal numbers and display decimal numbers in sorted order

Python Code Editor:

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Previous: Write a Python program to find the maximum and minimum numbers from the specified decimal numbers.
Next: Write a Python program to get the square root and exponential of a given decimal number.

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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