order and the nesting of the control structures. The real value of the
expressions used has no effect on the control flow analyses.
order and the nesting of the control structures. The real value of the
expressions used has no effect on the control flow analyses.
-for x in [9 .. 4].step(-1) do print x # outputs 9 8 7 6 5 4
-for x in [9 .. 4[.step(-2) do print x # outputs 9 7 5
+for i in [9 .. 4].step(-1) do print i # outputs 9 8 7 6 5 4
+for i in [9 .. 4[.step(-2) do print i # outputs 9 7 5
`assert` verifies that a given Boolean expression is true, or else it aborts. An optional label can be precised, it will be displayed on the error message. An optional `else` can also be added and will be executed before the abort.
~~~
`assert` verifies that a given Boolean expression is true, or else it aborts. An optional label can be precised, it will be displayed on the error message. An optional `else` can also be added and will be executed before the abort.
~~~