Initial data commit

Task/Forward-difference/Fortran/forward-difference-3.f

@@ -0,0 +1,17 @@
+function forward_difference( a() as uinteger ) as uinteger ptr
+    dim as uinteger ptr b = allocate( sizeof(uinteger) * (ubound(a)-1) )
+    for i as uinteger = 0 to ubound(a)-1
+        *(b+i) = a(i+1)-a(i)
+    next i
+    return b
+end function
+
+dim as uinteger a(0 to 15) = {2, 3, 5, 7, 11, 13, 17, 19,_
+                         23, 29, 31, 37, 41, 43, 47, 53}
+dim as uinteger i
+
+dim as uinteger ptr b = forward_difference( a() )
+
+for i = 0 to ubound(a)-1
+    print *(b+i)
+next i