# Start writing code here... import numpy as np np.array([1,2,3,4])

np.array([1,23,44],dtype=float)

# n domentional numpy np.array([range(i,i+2) for i in [1,4,5]])

np.ones((2,3),dtype=int)

np.full((2,4),88)

np.random.randint(0,10,(3,3),int)

# identity matrix np.eye(2)

# uninitialised array np.empty((2,3))

x1=np.random.randint(0,10,(2,4),int) x1

print(x1[0,1]) print(x1[1,1])

x1.shape

x1.size

x1.ndim

x1.dtype

print("itemsize",x1.itemsize)

print("nbytes",x1.nbytes)