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Python: Test whether all numbers of a list is greater than a certain number

Python Basic: Exercise-83 with Solution

Write a Python program to test whether all numbers of a list is greater than a certain number.

Pictorial Presentation:

whether all numbers of a list is greater than a certain number

Sample Solution-1:

Python Code:

num = [2, 3, 4, 5]
print()
print(all(x > 1 for x in num))
print(all(x > 4 for x in num))
print()

Sample Output:

True
False

Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:


Sample Solution-2:

Python Code:

def test(nums, n):
   return(all(x > n for x in nums))      
nums = [10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
print("Original list numbers:")
print(nums)
n = 12
print("\nCheck whether all numbers of the said list greater than",n)
print(test(nums, n))
n = 5
print("\nCheck whether all numbers of the said list greater than",n)
print(test(nums, n))

Sample Output:

Original list numbers:
[10, 20, 30, 40, 50, 60, 70, 80, 90, 100]

Check whether all numbers of the said list greater than 12
False

Check whether all numbers of the said list greater than 5
True

Flowchart:

Flowchart: whether all numbers of a list is greater than a certain number.

Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:


Python Code Editor:

 

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Previous: Write a Python program to calculate the sum of all items of a container (tuple, list, set, dictionary).
Next: Write a Python program to count the number of occurrence of a specific character in a string.

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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