import numpy as np

'''array_1d_1 = np.array([1, 4, 6, 2, 9, 10, 11])
# Assigning an array to the slice of array_1d
array_1d_1[2:] = np.array([3, 5, ])
print(array_1d_1)


import numpy as np

arr = np.zeros((5,))
arr[:] = np.array([1, 2])  # ❌ ValueError


np.zeros((5))   # Interpreted as np.zeros(5), returns a 1D array of size 5
np.zeros((5,))  # Explicitly a tuple, also returns a 1D array of size 5
'''

print(np.zeros((5)))
print(np.zeros((5,)))   
print(np.zeros((5, 1)))  # 2D array with shape (5, 1)
print(np.zeros((5, 2)))  # 2D array with shape (5

print(np.full((5, 5), 1))  # 2D array of 1's with shape (5, 5)