x nxn matrix python 3

Add a comment. mob psycho 3 3 #Take matrix size as input n=int (input ("Enter the matrix size")) import numpy as np #initialise nxn matrix with zeroes mat=np zeros ( (n,n)) #input each row at a time,with each element separated by a space for i in range (n): mat [i]=input () split (" ") print (mat) Share Follow