calculator

share and feel happy 😂

when you want to compile an open source program, it's like this, I waited for 2 hours and he said checking,

this is python

Canva is a clear thief, I will not let them rob me

yes, without notifying you or not telling you the purpose, canva will takes the money

someone his story WhatsApp

I plan to add class() to lua, because lua is a pop language and not an oop like python, java

I will post it on github wherever I do, welcome to participate

hello all
ask me question about any problem! 👇

when the exam is near
x = (void*)0;

lexer programming

I've given up on lua, but reading extensively on lua and all opensource languages I wanted to build a language from scratch.

This code is used to separate any ID, STRING, SEMICOLON, BRACKET

Lexer, parser, and visitor are three important components of a compiler or interpreter.

A lexer (short for lexical analyzer) is responsible for breaking down the input source code into a sequence of tokens. Tokens are the smallest units of meaning in a programming language, such as keywords, identifiers, operators, and literals.

A parser is responsible for analyzing the sequence of tokens produced by the lexer and constructing a parse tree, which represents the syntactic structure of the program. The parse tree is a hierarchical structure that shows how the different parts of the program are related to each other.

A visitor is a design pattern that is often used in conjunction with a parse tree. A visitor allows you to traverse the parse tree and perform some operation on each node. For example, you might use a visitor to evaluate the value of an expression, or to generate code for a particular target platform. The visitor pattern separates the algorithm from the data structure, making it easier to add new operations without modifying the existing code.

Ai definition

مجموعة مصادر من الجامعات السعودية حول مجال #هندسة_البرمجيات
https://drive.google.com/drive/folders/110JaOFBPkpXFnOYzfscu8ksAdw1UF63r

فضلاً شارك رابط المنشور لجميع المهتمين بهذا المجال

Translated the caption into English:

A group of sources from Saudi universities on the field of #softwareengineering

Please share the post link for all those interested in this field

really, i see android development in these cources