Python 3


"The first Python course that simply amazed me. Very well explained and easy to understand." (Alexandru Cosmin)

"The best Python course in Romania." (Iulian Geană)

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This is the name of the most remarkable homing pigeon who saved 1000 British soldiers during World War II. The little pigeon flew 20 miles, in just as many minutes, back to the American base, preventing the attack planes from taking off:
The British soldiers had already occupied the town of Colvi Vecchia, the Germans had retreated, and an air raid would have been devastating for the alliance. The Mayor of London later awarded the pigeon the Dickin Medal for bravery.

Nowadays, an almost instant message on WhatsApp or Messenger is enough, and the medal might go to Mark Zuckerberg, the founder of Facebook. 😉

Computer Programming

Similar to training animals, computers are programmed. While G.I. Joe navigated by the position of the Sun, Earth's magnetic field, or instincts, electronic devices are a raw computing force that initially knows nothing (hardware).

The microprocessor (Central Processing Unit) is the brain of the computer and operates under the control of machine code instructions, incredible sequences of 0s and 1s, which are difficult to understand without advanced knowledge:

To operate a computer, we rely on software, which consists of specialized programs classified into four main categories: operating systems, applications, compilers, and interpreters.

For example, to develop an application, we need to know a programming language such as C++, C#, Java, Python, etc.

A programming language consists of instructions that follow certain syntax rules, allowing us to program the computer to perform a sequence of operations to achieve a desired result. These instructions are written in a language close to a natural one, most often in English, creating what is known as the source code.

Depending on the language used, the source code is converted into machine code using a compiler or an interpreter.

A compiler scans and analyzes the entire source code and then transforms it all into machine code, producing an executable program. Although it is faster, program errors are displayed at the end, making debugging somewhat more challenging. Examples: C++, C#, Java, etc.

An interpreter converts the source code into machine code line by line, without requiring an executable file to be generated at the end. The analysis stops at the first error, making it easier to debug it. Examples: Python, Perl, JavaScript, etc.

As a programmer, you need to have deep analytical thinking, be attentive, persistent, creative, and... enjoy developing useful applications!

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