Python: Create a 3X3 grid with numbers

Python List: Exercise - 86 with Solution

Write a Python program to create a 3X3 grid with numbers.

Sample Solution:

Python Code:

nums = []
for i in range(3):
    for j in range(1, 4):
print("3X3 grid with numbers:")

Sample Output:

3X3 grid with numbers:
[[1, 2, 3], [1, 2, 3], [1, 2, 3]]

Pictorial Presentation:

Python List: Create a 3X3 grid with numbers.


Flowchart: Create a 3X3 grid with numbers.

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Previous: Write a Python program to create a multidimensional list (lists of lists) with zeros.
Next: Write a Python program to read a matrix from console and print the sum for each column. Accept matrix rows, columns and elements for each column separated with a space(for every row) as input from the user.

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Python: Tips of the Day

Decapitalizes the first letter of a string:


def tips_decapitalize(s, upper_rest=False):
  return s[:1].lower() + (s[1:].upper() if upper_rest else s[1:])
print(tips_decapitalize('PythonTips', True)) 




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