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Matrix creation of n*n in Python
When it is required to create a matrix of dimension n * n, a list comprehension is used.
Below is a demonstration of the same −
Example
N = 4
print("The value of N is ")
print(N)
my_result = [list(range(1 + N * i, 1 + N * (i + 1)))
for i in range(N)]
print("The matrix of dimension N * 0 is :")
print(my_result)Output
The value of N is 4 The matrix of dimension N * 0 is : [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12], [13, 14, 15, 16]]
Explanation
The value of N is predefined.
It is displayed on the console.
It tells about the dimensions of the matrix.
The number is iterated over, and is converted into a list.
This is assigned to a variable.
It is displayed on the console.
Updated on: 16-Apr-2021
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