32 lines
1.0 KiB
Python
Executable File
32 lines
1.0 KiB
Python
Executable File
from random import randint
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def initnxnMatrix(count:int)->list[list]:
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Array = [[randint(1, 100) for _ in range(count)] for _ in range(count)]
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return Array
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def printMatrix(Array:list[list])->None:
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for i in range(len(Array)+1):
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print(f"{i}\t", end="")
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print("")
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for index in range(len(Array)):
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print(f"{index+1}\t", end="")
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for value in Array[index]:
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print(f"{value}\t", end="")
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print("")
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def transDiagonalMatrix(Array:list[list], i:int)->list:
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if Array[i] != Array[-(i+1)]:
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Array[i] += Array[-(i+1)]
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Array[-(i+1)] = Array[i] - Array[-(i+1)]
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Array[i] = Array[i] - Array[-(i+1)]
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return Array
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def divideEvenColumnsMainDiagonal(Array:list[list])->list[list]:
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mainDiagonal = 0
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for index, element in enumerate(Array):
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mainDiagonal += element[index]
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for elementIndex, element in enumerate(Array):
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for index in range(len(element)):
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if (index + 1)%2==0:
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Array[elementIndex][index] //= mainDiagonal
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return Array |