पायथन प्रोग्राम यह जांचने के लिए कि क्या दो दिए गए मैट्रिसेस समान हैं

यहाँ दो मैट्रिक्स दिए गए हैं। दोनों मैट्रिक्स का एक ही क्रम है। समान रूप से दो मैट्रिक्स समान होने चाहिए, दोनों मैट्रिक्स में पंक्तियों और स्तंभों की संख्या समान होनी चाहिए और संबंधित तत्व भी समान होने चाहिए।

एल्गोरिदम

Step 1: Create two matrix.
Step 2: Then traverse every element of the first matrix and second matrix and compare every element of the first matrix with the second matrix.
Step 3: If the both are same then both matrices are identical.

उदाहरण कोड

# Program to check if two
# given matrices are identical
N=4
# This function returns 1
# if A[][] and B[][] are identical
# otherwise returns 0
def areSame(A,B):

   for i in range(n):
      for j in range(n):
         if (A[i][j] != B[i][j]):
            return 0
   return 1
 
# driver code
A=[]
n=int(input("Enter n for n x n matrix : "))    #3 here
#use list for storing 2D array
#get the user input and store it in list (here IN : 1 to 9)
print("Enter the element ::>")
for i in range(n): 
   row = []                                      #temporary list to store the row
   for j in range(n): 
      row.append(int(input()))                   #add the input to row list
   A.append(row)                                 #add the row to the list

print(A)
# [[1, 2, 3], [4, 5, 6], [7, 8, 9]]

#Display the 2D array
print("Display Array In Matrix Form")
for i in range(n):
   for j in range(n):
      print(A[i][j], end=" ")
   print()

B=[]
n=int(input("Enter N for N x N matrix : "))    #3 here
#use list for storing 2D array
#get the user input and store it in list (here IN : 1 to 9)
print("Enter the element ::>")
for i in range(n): 
   row = []                                      #temporary list to store the row
   for j in range(n): 
      row.append(int(input()))                   #add the input to row list
   B.append(row)                                 #add the row to the list

print(B)
# [[1, 2, 3], [4, 5, 6], [7, 8, 9]]

#Display the 2D array
print("Display Array In Matrix Form")
for i in range(n):
   for j in range(n):
      print(B[i][j], end=" ")
   print()

if (areSame(A, B)==1):
   print("Matrices are identical")
else:
   print("Matrices are not identical")
 
# This code is contributed
# by Anant Agarwal.

आउटपुट

Enter n for n x n matrix : 2
Enter the element ::>
1
1
2
2
[[1, 1], [2, 2]]
Display Array In Matrix Form
1 1 
2 2 
Enter N for N x N matrix : 2
Enter the element ::>
1
1
2
2
[[1, 1], [2, 2]]
Display Array In Matrix Form
1 1 
2 2 
Matrices are identical