/*
// Variables
int age = 12;
int wealth;
wealth = 120;

// Input / Output
Console.Write("Enter Your name: ");
string name = Console.ReadLine();
Console.Write("Enter Amount of Cash: ");
int money = Convert.ToInt32(Console.ReadLine());

// Conditions and string Templating
if (money > 10) {
    Console.WriteLine($"{name} is allowed in the party.");
}else {
    Console.WriteLine($"{name} is not allowed in the party.");
}
*/

// Arrays [predefined number of items] and Lists [unlimited number of items]
// Arrays:
/*
string[] provinces = new string[5] {"Sindh", "Punjab", "Khyber Pakhtun Khuwa", "Balochistan", "Gilgit"};

Console.WriteLine(provinces[0]);
Console.WriteLine(provinces[4]);
Console.WriteLine();

provinces[0] = "Gilgit";
provinces[4] = "Sindh";

for(int i = 0; i < 5; i++) {
    Console.Write($"{i}.{provinces[i]}, ");
}
Console.WriteLine();
for(int i = 0; i < provinces.Length; i++) {
    Console.Write($"{i}.{provinces[i]}, ");
}
Console.WriteLine();
foreach(string province in provinces) {
    Console.Write($"{province}, ");
}
Console.WriteLine();
*/

// Lists:
/*
List<string> friends = new List<string>() {"Azir"};

Console.Write("to add a friend type f, to view all friends type v, press any other key to exit: ");

string command = Console.ReadLine();

if(command == "v" || command == "V") {
    Console.WriteLine("Viewing Friends");
}else if(command == "f" || command == "F") {
    Console.Write("Enter Friend Name: ");
    friends.Add(Console.ReadLine());
}else {
    Console.WriteLine("Exiting...");
}
*/


// Function: A block of code
/*
void CreateFriends() {
    Console.WriteLine("I am your friend");
    Console.WriteLine("Please Talk To Me!");
    Console.Write("What is Your Name: ");
    string name = Console.ReadLine();
    Console.WriteLine($"Good to meet you {name}");
}

int multiply(int number1, int number2) {
    return number1 * number2;
}

int luckyNumber() {
    return 7;
}

string increaseBy2(int num) {

    Console.WriteLine($"{num} + 2 = {num + 2}");

    return "Azir";
}

Console.WriteLine(increaseBy2(10));
*/


// Loops: For repeating commands, foreach, while
// Reusing with list example
/*
List<string> friends = new List<string>() {"Azir"};
bool shouldContinue = true;
while(shouldContinue) {
    Console.Write("to add a friend type f, to view all friends type v, press any other key to exit: ");

    string command = Console.ReadLine();

    if(command == "v" || command == "V") {
        Console.Write("Friends: ");
        foreach(string friendName in friends) {
            Console.Write($"{friendName}, ");
        }
        Console.Write("n");
    }else if(command == "f" || command == "F") {
        Console.Write("Enter Friend Name: ");
        friends.Add(Console.ReadLine());
    }else {
        Console.WriteLine("Exiting...");
        shouldContinue = false;
    }
}
*/

// Loops: for
/*
for(int i = 0; i < 10; i++) {
     Console.WriteLine($"{i} -> Hi");
}
*/