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Python: Append the same value /a list multiple times to a list/list-of-lists

Python List: Exercise - 159 with Solution

Write a Python program to append the same value /a list multiple times to a list/list-of-lists.

Sample Solution:

Python Code:

print("Add a value(7), 5 times, to a list:")
nums = []
nums += 5 * ['7']
print(nums)
nums1 = [1,2,3,4]
print("\nAdd 5, 6 times, to a list:")
nums1 += 6 * [5]
print(nums1)
print("\nAdd a list, 4 times, to a list of lists:")
nums1 = []
nums1 += 4 * [[1,2,5]]
print(nums1)
print("\nAdd a list, 4 times, to a list of lists:")
nums1 = [[5,6,7]]
nums1 += 4 * [[1,2,5]]
print(nums1)

Sample Output:

Add a value(7), 5 times, to a list:
['7', '7', '7', '7', '7']

Add 5, 6 times, to a list:
[1, 2, 3, 4, 5, 5, 5, 5, 5, 5]

Add a list, 4 times, to a list of lists:
[[1, 2, 5], [1, 2, 5], [1, 2, 5], [1, 2, 5]]

Add a list, 4 times, to a list of lists:
[[5, 6, 7], [1, 2, 5], [1, 2, 5], [1, 2, 5], [1, 2, 5]]

Pictorial Presentation:

Python List: Append the same value /a list multiple times to a list/list-of-lists.
Python List: Append the same value /a list multiple times to a list/list-of-lists.
Python List: Append the same value /a list multiple times to a list/list-of-lists.
Python List: Append the same value /a list multiple times to a list/list-of-lists.

Flowchart:

Flowchart: Append the same value /a list multiple times to a list/list-of-lists.

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Python Code Editor:

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Previous: Write a Python program to find the maximum and minimum values in a given list of tuples.
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Python: Tips of the Day

Floor Division:

When we speak of division we normally mean (/) float division operator, this will give a precise result in float format with decimals.

For a rounded integer result there is (//) floor division operator in Python. Floor division will only give integer results that are round numbers.

print(1000 // 300)
print(1000 / 300)

Output:

3
3.3333333333333335