This article covers the basics of programming.
You’ll learn to: Use a program as an object-oriented programming language Learn how to use a data structure as a data model Use data structures as an abstraction over objects Use functions as an interface for programming using the functional programming paradigm (FPC) Learn to write tests for your programs.
In this tutorial, you’ll learn the basics to code with the new language, Clojure.
Learn how to write Clojure programs and to compile them to bytecode using the clojure compiler.
Learn about the language’s REPL.
Learn how Clojure uses Java’s syntax to build complex programs.
Learn more about Clojure and its ecosystem.
Learn Clojure in your browser:The Clojure REPL is a powerful REPL for Clojure code, and the next step is to learn how to create a Clojure program using it.
This tutorial will show you how to do just that.
This is an excellent way to get a feel for the Clojure language, and it also makes it easy to understand Clojure syntax.
We’ll use the REPL to write simple programs, and then look at the syntax and code generated by the REPL.
You’ll be able to do these things:Make use of the REPL and your Clojure development environment to create your first Clojure program.
Use the REPL with other programs to execute Clojure programs.
This tutorial shows you how the REPL can be used to write your first Java program.
You won’t be able yet to write Java code, but you can learn to make use of a Java REPL.
Learn to write a program using the Clojure compiler, which is a functional language that lets you write functions as data structures.
This article will show how to build a simple program using a Clojure compiler.
The REPL lets you run Clojure code directly in the browser, which makes it easier to develop programs in Clojure and make sure you understand Clojure.
This will help you develop your Clojure knowledge more quickly.
You can write a Clojure function that takes a value from the environment, and a Clojure evaluator that takes in another value and returns that value.
Learn a simple Clojure function, a function that returns an object, and some more Clojure code.
You will also learn how the Clojure evaluses the code.
This section of the tutorial covers writing Clojure functions in Clojure.
This is a Clojure REPL that you can access in Clojure code by typing the REPL’s REPL key, or clicking the REPL icon in the top left corner of the window.
To use the clj REPL, type the REPL key followed by a command to open the Clojure console.
You should see a Clojure window with the Clojure prompt.
This program looks for a string variable named foo in the current buffer.
The function returns an integer value equal to the value of foo, which you can inspect using the let keyword.
Here’s what the expression looks like:Notice that we have an evaluators that evaluates the Clojure code and returns a String instance of foo.
This code is the first Clojure function you write using Clojure.
You might think that this code would be easy to debug.
You’d be wrong.
Clojure is not a language that is easy to write.