>>334 こういうことかな 1 rem 行列変数準備 2 dim a(3,3) 3 dim b(3,3) 4 dim c(3,3) 5 dim d(3,3) 6 dim e(3,3) 7 rem 行列A読み込み 8 for i = 1 to 3 9 for j = 1 to 3 10 read a(i,j) 11 next j 12 next i 13 rem 行列B読み込み 14 for i = 1 to 3 15 for j = 1 to 3 16 read b(i,j) 17 next j 18 next i