Python: Find the indexes of numbers, below a given threshold
Python Programming Puzzles: Exercise-11 with Solution
Write a Python program to find the indexes of numbers in a given list below a given threshold.
Input: [(100,(0, 12, 45, 3, 4923, 322, 105, 29, 15, 39, 55))] Output: [0, 1, 2, 3, 7, 8, 9, 10] Input: [(10,(0, 12, 4, 3, 49, 9, 1, 5, 3))] Output: [0, 2, 3, 5, 6, 7, 8]
Pictorial Presentation:

Sample Solution:
Python Code:
#License: https://bit.ly/3oLErEI
def test(nums, thresh):
return [i for i, n in enumerate(nums) if n < thresh]
nums=[0, 12, 45, 3, 4923, 322, 105, 29, 15, 39, 55]
thresh = 100
print("Original list:")
print(nums)
print("Threshold: ",thresh)
print("Check the indexes of numbers of the said list below the given threshold:")
print(test(nums, thresh))
nums=[0, 12, 4, 3, 49, 9, 1, 5, 3]
thresh = 10
print("\nOriginal list:")
print(nums)
print("Threshold: ",thresh)
print("Check the indexes of numbers of the said list below the given threshold:")
print(test(nums, thresh))
Sample Output:
Original list: [0, 12, 45, 3, 4923, 322, 105, 29, 15, 39, 55] Threshold: 100 Check the indexes of numbers of the said list below the given threshold: [0, 1, 2, 3, 7, 8, 9, 10] Original list: [0, 12, 4, 3, 49, 9, 1, 5, 3] Threshold: 10 Check the indexes of numbers of the said list below the given threshold: [0, 2, 3, 5, 6, 7, 8]
Flowchart:

Python Code Editor :
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