# Square each number in Numpy array in Python by R4R Team

Task-
In the given array or matrix, we have to square each elements of the array.

Example-

array is [1 2 3 4]
then square of array will give [1 2 9 16]

Syntax-
array=array**2

program-

#import numpy
import numpy as np

l=[1,2,3,4,5]
arr=np.array(l)
print("Matrix is :",arr)
print("After squaring :",arr**2)

l=[[1,2,3],[4,5,1],[1,1,0]]
arr=np.array(l)
print("nMatrix is :n",arr)
print("After squaring :n",arr**2)

output-

Matrix is : [1 2 3 4 5]
After squaring : [ 1 4 9 16 25]

Matrix is :
[[1 2 3]
[4 5 1]
[1 1 0]]
After squaring :
[[ 1 4 9]
[16 25 1]
[ 1 1 0]]

-In this program, we create a array from the list then square each and every element of the array and display them.

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