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Add function to replace center of array with -1 #153

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20 changes: 20 additions & 0 deletions Week04/arrays_recepkadir_altıntaş.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
import numpy as np


def replace_center_with_minus_one(d, n, m):
if m > n or d <= 0 or n < 0 or m < 0:
raise ValueError("Invalid parameters")

min_val = 10 ** (d - 1)
max_val = 10 ** d

arr = np.random.randint(min_val, max_val, size=(n, n))

start_index = (n - m) // 2
end_index = start_index + m

arr[start_index:end_index, start_index:end_index] = -1

return arr

print(replace_center_with_minus_one(2, 5, 3))