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Scratch 3.0 only supports one-dimensional arrays, known as "lists", and floating-point scalars and strings are supported but with limited string manipulation ability. There is a strong contrast between the powerful multimedia functions and multi-threaded programming style and the rather limited scope of the Scratch programming language.
(formerly Build Your Own Blocks) is a free block-based educational graphical programming language and online community. Snap allows students to explore, create, and remix interactive animations, games, stories, and more, while learning about mathematical and computational ideas. While inspired by Scratch, Snap! has many
In computer programming, operators are constructs defined within programming languages which behave generally like functions, but which differ syntactically or semantically. Common simple examples include arithmetic (e.g. addition with + ), comparison (e.g. " greater than " with > ), and logical operations (e.g. AND , also written && in some ...
Pages in category "Operators (programming)" The following 41 pages are in this category, out of 41 total. This list may not reflect recent changes. ...
Operator as last object of line. Ruby (comment may follow operator) Operator as first character of continued line. AutoHotkey: Any expression operators except ++ and --, and a comma or a period [9] Backslash as first character of continued line. Vimscript; Some form of inline comment serves as line continuation. Turbo Assembler: \ m4: dnl; TeX ...
The phrase grammar of most programming languages can be specified using a Type-2 grammar, i.e., they are context-free grammars, [8] though the overall syntax is context-sensitive (due to variable declarations and nested scopes), hence Type-1. However, there are exceptions, and for some languages the phrase grammar is Type-0 (Turing-complete).
program is usually a simple computer program that emits (or displays) to the screen (often the console) a message similar to "Hello, World!". A small piece of code in most general-purpose programming languages , this program is used to illustrate a language's basic syntax .
Resnick's group has developed a new computer programming language, named Scratch, that makes it easier for children to create animated stories, video games, and interactive art. Resnick is also involved in the next generation of Programmable Bricks, and the One Laptop per Child project which designed the OLPC XO ($100 laptop).