Поделитесь своими знаниями, ответьте на вопрос:
перевести код из паскаля в фортран f90 var i, j, k, s, x, y:integer; a:array[1..7, 1..7] of integer; begin x:=2; y:=6; for k:=1 to 4 do begin for i:=x-1 to y+1 do begin s:=s+1; a[x-1, i]:=s; end; for j:=x to y+1 do begin s:=s+1; a[j, i]:=s; end; for i:=y downto x-1 do begin s:=s+1; a[y+1, i]:=s; end; for j:=y downto x do begin s:=s+1; a[j, i]:=s; end; x:=x+1; y:=y-1; end; writeln('massive 15 = '); for i:=1 to 7 do begin for j:=1 to 7 do write(a[i, j]:5); writeln; end; end.
Program F90
integer i, j, k, s /0/, x/2/, y/6/, a(7, 7)
do k = 1, 4
do i = x - 1, y + 1
s = s + 1
a(x - 1, i) = s
end do
i = y + 1
do j = x, y + 1
s = s + 1
a(j, i) = s
end do
do i = y, x - 1, -1
s = s + 1
a(y + 1, i) = s
end do
i = x - 1
do j = y, x, -1
s = s + 1
a(j, i) = s
end do
x = x + 1
y = y - 1
end do
Print *, 'massive 15 = '
Write(*, '(7i5)') ((a(i, j), j=1, 7), i=1, 7)
End Program