Load files to prevent re-typing
// This is a set of rex definitions,
with comments
// x is a list of some small random
numbers.
x = [3, 9, 1, 2, 8, 7, 5, 6, 4];
// y is a list of some grains.
y = sort(["oats",
"peas", "beans", "barley"]);
// z is a list of pairs
z = [ [1, 2], [3, 4], [5, 6] ];
/*
Above you see comments to end-of-line.
You can also have multi-line comments such as this
one,
just like Java or C++.
*/
contents
of file text.rex, prepared with a text editor, such as Emacs: