What is programming?


C# -  One Vision about the programming language

English:

What is programming?

In terms of technology, programming a computer is like to define steps to machine.
These steps may have a such high level of details, allowing it to reach its objective.
These steps are known as Algorithm.

Português-BR

O que é programação?

Em termos de tecnologia, programar um computador é como definir etapas para a máquina.

Essas etapas devem ter um nível alto de detalhes, permitindo que a máquina possa atingir seu objetivo.
Essas etapas são conhecidas como algoritmo.

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