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` Comments in backticks. `
:str:hello = "Hello"; ` Define a variable "hello" with the type "str". `
:str:greet.:str:target = strcat.hello, ", ", target; ` Define a function "greet" that returns a "str" and accepts an
argument "target", also of type "str". `
` some more functions `
:void:add1.:int:n+=. n, 1;
:int:fac.:int:n=?.(=.n,0),1,*.n,fac.-.n,1;
:int:fib. :int:n = ?. (<=. n, 1), ` Multiple lines and whitespace can be used for clarity. `
n,
+. fib.(-. n, 1), fib. -. n, 2);
io!print.greet."world!"; ` Use previously defined function to print "Hello, world!". `
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