Can someone explain to me what a bool is and how I can implement it in other data structures?

bool run = true;
while (run)
{
    // do stuff
    if (something)
    {
        run = false;
    }
}

bool run = true;
while (run)
{
    // do stuff
    if (something)
    {
        run = false;
    }
}

bool run = true;
while (run)
{
    // do stuff
    if (won)
    {
        Console.WriteLine("Yippe!");
        run = false;
    }
    else if (lost)
    {
        Console.WriteLine("Sucker!");
        run = false;
    }
}

bool run = true;
while (run)
{
    // do stuff
    if (won)
    {
        Console.WriteLine("Yippe!");
        run = false;
    }
    else if (lost)
    {
        Console.WriteLine("Sucker!");
        run = false;
    }
}

&& | A | B
 A | T | F
 B | F | F

&& | A | B
 A | T | F
 B | F | F

bool hasWon = false;
while(/*your condition*/) {
  // game code
  if (/* win condition*/) {
    hasWon = true;
    // otherstuff
  }
  // otherstuff
}

bool hasWon = false;
while(/*your condition*/) {
  // game code
  if (/* win condition*/) {
    hasWon = true;
    // otherstuff
  }
  // otherstuff
}

var sum = Random.Shared.Next(1, 7) + Random.Shared.Next(1, 7);

var sum = Random.Shared.Next(1, 7) + Random.Shared.Next(1, 7);

var rolls = [ Random.Shared.Next(1, 7), Random.Shared.Next(1, 7) ];
var sum = rolls[0] + rolls[1];

var rolls = [ Random.Shared.Next(1, 7), Random.Shared.Next(1, 7) ];
var sum = rolls[0] + rolls[1];

bool run = true;
while (run)
{
    int rollOne = Random.Shared.Next(0, 100);
    int rollTwo = Random.Shared.Next(0, 100);
    int sum = rollOne + rollTwo;

    if (sum > 180)
    {
        Console.WriteLine($"You won with {sum}!");
        run = false;
    }
    else if (sum < 10)
    {
        Console.WriteLine($"You lost with {sum}");
        run = false;
    }
    else
    {
        Console.WriteLine($"You got {sum}, try again!");
    }
}

bool run = true;
while (run)
{
    int rollOne = Random.Shared.Next(0, 100);
    int rollTwo = Random.Shared.Next(0, 100);
    int sum = rollOne + rollTwo;

    if (sum > 180)
    {
        Console.WriteLine($"You won with {sum}!");
        run = false;
    }
    else if (sum < 10)
    {
        Console.WriteLine($"You lost with {sum}");
        run = false;
    }
    else
    {
        Console.WriteLine($"You got {sum}, try again!");
    }
}

bool run = true;
while (run)
{
    int rollOne = Random.Shared.Next(0, 100);
    int rollTwo = Random.Shared.Next(0, 100);
    int sum = rollOne + rollTwo;

    if (sum > 180)
    {
        Console.WriteLine($"You won with {sum}!");
        run = false;
    }
    else if (rollOne == rollTwo) // <--- here
    {
        Console.WriteLine($"You lost with {rollOne} and {rollTwo}");
        run = false;
    }
    else
    {
        Console.WriteLine($"You got {sum}, try again!");
    }
}

bool run = true;
while (run)
{
    int rollOne = Random.Shared.Next(0, 100);
    int rollTwo = Random.Shared.Next(0, 100);
    int sum = rollOne + rollTwo;

    if (sum > 180)
    {
        Console.WriteLine($"You won with {sum}!");
        run = false;
    }
    else if (rollOne == rollTwo) // <--- here
    {
        Console.WriteLine($"You lost with {rollOne} and {rollTwo}");
        run = false;
    }
    else
    {
        Console.WriteLine($"You got {sum}, try again!");
    }
}

string myName = "JP";

{ // open curly brace begins a new scope
   string myUsername = "john_paul_r";
   // fine
   Console.WriteLine(myName);
   // also fine
   Console.WriteLine(myUsername);

} // close curly brace ends the scope, the variables declared inside are dropped, no longer accessible!

// still fine
Console.WriteLine(myName);
// error, myUsername cannot be accessed
// because it fell out of scope
// at the curly brace `}` earlier! 
Console.WriteLine(myUsername);

string myName = "JP";

{ // open curly brace begins a new scope
   string myUsername = "john_paul_r";
   // fine
   Console.WriteLine(myName);
   // also fine
   Console.WriteLine(myUsername);

} // close curly brace ends the scope, the variables declared inside are dropped, no longer accessible!

// still fine
Console.WriteLine(myName);
// error, myUsername cannot be accessed
// because it fell out of scope
// at the curly brace `}` earlier! 
Console.WriteLine(myUsername);

5 + 3

5 + 3

int num1 = 5;
int num2 = 3;
num1 + num2

int num1 = 5;
int num2 = 3;
num1 + num2

var run = true;
while (run)
{
    var input = Console.ReadLine();
    switch (input)
    {
        case "craps":
            var runGame = true;
            while (runGame)
            {
                // ...
            }
            break;
        case "craps multiplayer":
            var runGame = true;
            while (runGame)
            {
                // ...
            }
        // ...
    }
}

var run = true;
while (run)
{
    var input = Console.ReadLine();
    switch (input)
    {
        case "craps":
            var runGame = true;
            while (runGame)
            {
                // ...
            }
            break;
        case "craps multiplayer":
            var runGame = true;
            while (runGame)
            {
                // ...
            }
        // ...
    }
}

RunGame = RunGame || PlayAgain == "1";

RunGame = RunGame || PlayAgain == "1";

var run = true;
while (run)
{
    var runGame = true;
    while (runGame)
    {
        Console.WriteLine("Play again? [y/n]");
        runGame = Console.ReadLine() == "y";
    }
}

var run = true;
while (run)
{
    var runGame = true;
    while (runGame)
    {
        Console.WriteLine("Play again? [y/n]");
        runGame = Console.ReadLine() == "y";
    }
}

RunGame = RunGame || PlayAgain == "1";

RunGame = RunGame || PlayAgain == "1";

if (RunGame == false) {
  RunGame = PlayAgain == "1";
}

if (RunGame == false) {
  RunGame = PlayAgain == "1";
}

RunGame = RunGame || PlayAgain == "1";