Fortran Problem 3
৩. দুইটি matrix এর গুন
1
2 3
ধরা যাক A=
1 2 3
1
2 3
3
2 1
এবং B=
3 2 1
3 2 1
C=A*B
1234567890
DIMENSION A(3,3),B(3,3),C(3,3)
WRITE(*,*) 'ENTER THE VALUE OF MATRIX A'
DO I =1,3
DO J=1,3
READ(*,*) A(I,J)
ENDDO
ENDDO
WRITE(*,*) 'ENTER THE VALUE OF MATRIX B'
DO I =1,3
DO J=1,3
READ(*,*) B(I,J)
ENDDO
ENDDO
DO I=1,3
DO J=1,3
C(I,J) = 0.0
DO K=1,3
C(I,J)=C(I,J)+A(I,K)*B(K,J)
ENDDO
ENDDO
ENDDO
WRITE(*,*) C(1,1) , C(1,2) ,C(1,3)
WRITE(*,*) C(2,1) , C(2,2) ,C(2,3)
WRITE(*,*) C(3,1) ,C(3,2) ,C(3,3)
END
বি.দ্র. just copy this program and paste in your force 2.0 . Matrix এর মানগুলো row wise put কর. Best of Luck…………………
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