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Update PRODUCT OF MATRICES #17

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Update PRODUCT OF MATRICES #17

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30 changes: 17 additions & 13 deletions PRODUCT OF MATRICES
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@

flag=1
n= int(input("enter n1 in n1*m1 matrix :"))
m= int(input("enter m1 in n1*m1 matrix :"))
U=[]
Expand All @@ -23,16 +23,20 @@ for i in range(o):
print("row entry:",i+1,"column entry:",j+1)
K[i][j]=int(input())
print(K)
R=[]
for i in range(n):
R.append([])
for i in range(n):
for j in range(p):
R[i].append(j)
R[i][j]=0
for p in range(len(U)):
for q in range(len(K[0])):
for r in range(len(K)):
R[p][q] += U[p][r]*K[r][q]
if(m!=o):
print("Matrix Multiplication not possible")
flag=0
if(flag==1):
R=[]
for i in range(n):
R.append([])
for i in range(n):
for j in range(p):
R[i].append(j)
R[i][j]=0
for p in range(len(U)):
for q in range(len(K[0])):
for r in range(len(K)):
R[p][q] += U[p][r]*K[r][q]

print("Result: ",R)
print("Result: ",R)