Initial data commit

Task/Map-range/Fortran/map-range.f

@@ -0,0 +1,21 @@
+program Map
+  implicit none
+
+  real :: t
+  integer :: i
+
+  do i = 0, 10
+    t = Maprange((/0.0, 10.0/), (/-1.0, 0.0/), real(i))
+    write(*,*) i, " maps to ", t
+  end do
+
+contains
+
+function Maprange(a, b, s)
+  real :: Maprange
+  real, intent(in) :: a(2), b(2), s
+
+  Maprange = (s-a(1)) * (b(2)-b(1)) / (a(2)-a(1)) + b(1)
+
+end function Maprange
+end program Map