variables

In this topic about variables we will be covering the Following variables 

BOOL,

STRING AND

INT

its a quite simple version of it lets hope you can understand it!

Bool:

1. A bool (boolean) variable represents a logical value that can be either true or false. It is commonly used for conditional statements and decision-making in programming.

Example:

// Example 1: Conditional statement

bool isGameRunning = true;

if (isGameRunning)

{

    Debug.Log("The game is running.");

}

// Example 2: Function return value

bool hasPlayerWon = CheckIfPlayerHasWon();

if (hasPlayerWon)

{

    Debug.Log("Congratulations! You won the game!");

}

// Example 3: Toggle state

bool isLightOn = false;

isLightOn = !isLightOn;

Debug.Log("The light is " + (isLightOn ? "on" : "off")); 

String:

2. A string variable represents a sequence of characters. It is used to store and manipulate text-based data. Strings are enclosed in double quotes (" ").

Example:

// Example 1: String concatenation

string playerName = "John";

string welcomeMessage = "Welcome, " + playerName + "!";

Debug.Log(welcomeMessage);

// Example 2: String length

string text = "Hello, World!";

int length = text.Length;

Debug.Log("The length of the text is: " + length);

// Example 3: String comparison

string password = "password123";

string userInput = GetUserInput();

bool isMatch = (password == userInput);

Debug.Log("Password match: " + isMatch); 

Int:

3. An int variable represents a whole number (integer) without any decimal places. It is used for storing numeric values for calculations and counting.

Example:

// Example 1: Arithmetic operations

int a = 5;

int b = 3;

int sum = a + b;

int product = a * b;

Debug.Log("Sum: " + sum);

Debug.Log("Product: " + product);

// Example 2: Loop iteration

int numberOfItems = 10;

for (int i = 0; i < numberOfItems; i++)

{

    Debug.Log("Item: " + i);

}

// Example 3: Conditional statement

int playerScore = 100;

int highScore = 200;

if (playerScore > highScore)

{

    Debug.Log("New high score achieved!");

} 

Float:

4. A float variable represents a floating-point number with decimal places. It is used for storing numeric values that require fractional precision.

Example:

// Example 1: Division with floats

float a = 10f;

float b = 3f;

float result = a / b;

Debug.Log("Result: " + result);

// Example 2: Floating-point comparison

float value = 0.1f + 0.1f + 0.1f;

bool isEqual = Math.Abs(value - 0.3f) < 0.0001f;

Debug.Log("Values are equal: " + isEqual);

// Example 3: Conversion to int

float itemPrice = 9.99f;

int roundedPrice = (int)itemPrice;

Debug.Log("Rounded price: " + roundedPrice);