What is Programming Language?

English:

What is Programming Language?

If you want to write instructions for a computer, you should do this writing through machine language.
The machine only "understands" what you are writing through some special language based in binary logic.

Eg:
1 for yes 
0 to no

The combination of these two values (often known as binary instructions) may result in certain behaviours that machine will execute.
But it's too hard to us write or read commands in binary language.
Being an intermediate between machine and human, we have programming language.
The Programming languages are a kind of "Translator" and can "convert," our high level language instruction in low level language as binary statements.
There are a lot of different languages in the world to communicate with the computer. Though in this article, I'll talk about C# language, the Microsoft language for developing desktop applications, web sites, games and mobile applications.

Português-BR:

O que é linguagem de programação?

Se você deseja escrever instruções para um computador, faça isso através da linguagem de máquina.
A máquina apenas "entende" o que você está escrevendo através de uma linguagem especial baseada na lógica binária.

Por exemplo:
1 para sim
0 para não

A combinação desses dois valores (geralmente conhecidos como instruções binárias) pode resultar em certos comportamentos que a máquina executará.
Mas é muito difícil escrever ou ler comandos em linguagem binária.
Sendo um intermediário entre máquina e humano, temos a linguagem de programação.
As linguagens de programação são uma espécie de "tradutor" e podem "converter", nossa instrução de idioma de alto nível, em idioma de baixo nível como instruções binárias.
Existem muitas linguagens de programação diferentes no mundo para se comunicar com o computador. Embora neste artigo, falarei sobre a linguagem C #, a linguagem da Microsoft para o desenvolvimento de aplicativos de desktop, sites, jogos e aplicativos móveis.

Comentários

Postar um comentário

Postagens mais visitadas deste blog

Boolean type

English: Boolean Type Boolean variables can only store two values: true or false. As like binary logic, which these values determine how the machine will behaviour. Thinking about that, imagine that you are programming a game, you are able to use a boolean variable to check some actions about player's input. For example, when player, press space key, your hero can attack. Using boolean variable, storage "true" value for one bool type when the player press enter to attack. Now, if your game has an enemy, and if the bool variable is true, it can check if player is attacking him. bool attacking = true; And if player stops to attack, this boolean variable will store "false" value: attacking = false; With these two states, you can control the behaviours around "attacking" variable, like enemies, weapons, energy and anything that depends on this parameter in your game. Português-BR: Tipo Booleano Variáveis ​​boo
Leia mais

Assignments Operators

English: Try it yourself to think about one solution to add +1 value to a variable without losing its current value. Do you know how does do that? Simple: add the self value from variable and then plus 1: int variable = variable + 1; "variable" receives its current value and plus one. If "variable" equals 5, now it is 6. As the same way, you are able to do this operation with subtraction and other arithmetics operations: int a = a - 5; int b = b * 20; int c = c / b; int d = d % 2; In C# we have assignments operators besides of "=", to write the operations above, but being a better syntax, check out below: int number += 10; // As the same that: number = number + 10 int a -= 20; // Same as: a = a - 20 int b *= 5; // b = b * 5 int c /= 40; // c = c / 40 int d %= 7; // d = d % 7 Português-BR: Tente você mesmo pensar em uma solução para adicionar +1 ao valor de uma variável sem perder o valor atual. Voc
Leia mais

Increment and decrement operations

English: Increment and decrement operations Since you know how add +1 to numerical variables, I am able to show you how do that in a different way using increment statement. Incrementing one unit from variable within this syntax: variable++; This increment operation is called post increment, which this variable is incremented by one. Eg: int myVariable = 20; myVariable++; Console.WriteLine(myVariable); // Output will be 21. But, if you try: int x = 2; int y = x++; The Output from "y" will be 2 and from "x" will be 3. Post increment only add +1 for that variable, but doesn't return this value. Look at the code below: int a = 5; int b = a++; int c = a++ - b++; What is the Output from all of these variables after increment operations? Think a little about this question and then check out the answer: The output from "a" variable is 7, because on second and third line, it is incremented.
Leia mais