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program matrizes | |
implicit none | |
!Declarar vars linhas e colunas i,j | |
integer :: i,j | |
integer, dimension(3,3) :: ID3 | |
integer, dimension(3,3) :: A !linha1 linha2 linha3 | |
integer, dimension(3,3) :: B = reshape((/3,1,5, 9,1,7, 2,1,0/),(/3,3/)) | |
integer, dimension(3,3) :: C | |
do i = 1,3 ! linhas | |
do j = 1, 3 ! colunas | |
!Lógica da matriz identidade aij = 0para todo i diferente de j | |
if ( i /= j ) then | |
id3(i,j) = 0 | |
else | |
id3(i,j) = 1 | |
end if | |
end do | |
end do | |
!print '(3(i3))', id3 | |
print 100, id3 | |
100 format(3(i3)) | |
! reais print '(3(f8.5))', REAL(id3) | |
! SEGUNDO EXERCICIO, CONSTRUA A MATRIZ C = A + B | |
A = ID3 | |
print *, "Matriz A:" | |
print 100, A | |
print *, "Matriz B:" | |
print 100, B | |
!calcular a C, cij = aij + bij | |
do i = 1,3 ! linhas | |
do j = 1, 3 ! colunas | |
c(i,j) = a(i,j) + b(i,j) | |
end do | |
end do | |
print *, "Matriz C:" | |
print 100, C | |
! Fontes de leitura | |
! https://goo.gl/bWrisc | |
! https://goo.gl/xLNMwq | |
end program matrizes |
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