A binary tree in Scheme language can be defined as below (Note that no node can have only one child): (leaf integer-value) (node left-subtree right-subtree) Write the function, sum, in a way that ...

The programming languages course introduces the four main programming paradigms and its most representative languages. The Scheme language is designed to be modeled using functional programming, that ...

But as referenced in a paper published in 2000 entitled ” Point of view: Lisp as an alternative to Java“, functional programming languages ... with a Scheme compiler generating a LEF bytecode file.