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` comments in backticks `
` preprocessor directives `
#INCLUDE.'math', 'm'; ` bring the math library into scope, under the namespace 'm' `
#INCLUDE.'io', ''; ` bring the io library into global scope (with no namespace) `
str:hello = 'hello, '; ` variables must be given a value at declaration `
int:PI = math/PI; ` namespaces are accessed with a '/'' `
void:greeting. str:to = { ` functions declared the same way as variables, but with a . after
the name, followed by arguments `
str:message = strcat.hello, to; ` function application is right-associative `
stdo.message; ` since 'io' was brought into global scope, we
do not prefix it with a namespace/ `
}
int:sum_all. any[]:_ = { ` variadic functions are possible with the reserved '_' argument,
which is treated as an array `
return.foldl.sum, 0, _;
}
int:fibonacci. int:n = {
if.(eq.n, 0), {
return.1;
}, {
return.sum.
(fibonacci.(sub.n, 1)),
(fibonacci.(sub.n, 2));
}
}
int:main. str[]:args = { ` where code will begin executing `
greeting.` comments can be placed *anywhere* `'world.';
return.0;
}
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