public static void xMain()
{
AdminLogin login = new AdminLogin();
login.LoginFromEmailCode();
login.LoginFromSMSCode();
login.LoginByIdPassword();
Console.WriteLine("***************************************");
Vitz1999Standard vitz99 = new Vitz1999Standard();
Console.WriteLine(vitz99.model);
Console.WriteLine(vitz99.price);
Console.WriteLine(vitz99.dimensions);
vitz99.Start();
vitz99.AirConditioning();
vitz99.Transmission();
vitz99.Braking();
Console.WriteLine("***************************************");
Vitz2004Auto vitz04 = new Vitz2004Auto();
Console.WriteLine(vitz04.model);
Console.WriteLine(vitz04.price);
Console.WriteLine(vitz04.dimensions);
vitz04.Start();
vitz04.AirConditioning();
vitz04.Transmission();
vitz04.Braking();
Console.WriteLine("********************************");
Vitz2005 vitz05 = new Vitz2005();
Console.WriteLine(vitz05.model);
Console.WriteLine(vitz05.price);
Console.WriteLine(vitz05.dimensions);
vitz05.Start();
vitz05.AirConditioning();
vitz05.Transmission();
vitz05.Braking();
Console.WriteLine("********************************");
NaseemSahab naseem = new NaseemSahab();
naseem.FavouriteWork();
Console.WriteLine("********************************");
Farasat1 farast = new Farasat1();
farast.FavouriteWork();
Calculator cal = new Calculator();
cal.Add(1, 2);
cal.Add(1, 2.5);
cal.Add(3.5, 2);
cal.Add(1, 2, 3);
ScientificCalculator scCal = new ScientificCalculator();
scCal.Add(1, 2);
scCal.Add(1, 2.5);
scCal.Add(3.5, 2);
scCal.Add(1, 2, 3);
scCal.Add(1, 2, 3.3); // Overloaded version in the child class
Console.WriteLine("********************************");
IPhone5S iphone5s = new IPhone5S();
iphone5s.Calling();
iphone5s.InternetSurfing();
iphone5s.Gaming();
Console.ReadLine();
SingleSignOn singleSignOn = new SingleSignOn();
singleSignOn.fbSignOn.SignIn();
singleSignOn.instaSignOn.SignIn();
singleSignOn.googleSignOn.SignIn();
SofaCumBed sofaCumBed = new SofaCumBed();
sofaCumBed.bed.Lay();
sofaCumBed.sofa.Lay();
}
public static void xMain()
{
#region Type System (Value Types/Reference Types, Memory Allocation of value types and ref types, Methods,Type Casting
//Value types:- all those types which are primitive types or system generated types.
//1-All structs
//2-Value types creates on Stack in memory(RAM)
//3-Example all those types which are not human made.
//4-It hold the values only.
uint ui = 10;
int i = 0; // Int32
short s = 1; //Int16
long l = 10; //Int64
byte b = 1;
double d = 1.6;
float f = 1.34f;
bool b_bool = true;
char c = 'a';
char c1 = 'b';
//Reference Type:-
//Address to the object //Object
Vitz1999Standard vitz = new Vitz1999Standard();
Console.WriteLine(vitz.dimensions);
Console.WriteLine(vitz.engine);
//All references create on heap
//User defined Types/Classes
string str = "1dkashdkash1.45true";
Vegitable v = GiveMeVegitable(100, new Bike());
int subResult = Subtract(1, 2);
//Type Casting
int result = (int)(3.5 - 1.2); //Explicit type casting
double dResult = 5 - 2; //Implicit Type Casting
float fResult = 1.5f - 1; //Implicit Type Casting
int iResult = (int)(1.5f - (float)3.2d); //Explicit type casting
#endregion
// Copy by Value (Value Type)
int x = 10;
int y = x;
y = 12;
Console.WriteLine($"{x}, {y}");// 10,12
// Copy by Reference (Reference Type)
//200 //100
A obj1 = new A()
{
a = 10
};
//300 = //200
A obj2 = obj1;
obj2.a = 12;
Console.WriteLine($"{obj1.a}, {obj2.a}");//12,12
Console.WriteLine("Hello world");
//Arithmatic Operations:-
//pre-fix
int p1 = 0;
// ++ == increment by one, => x=x+1, x+=1
Console.WriteLine(++p1); // p1=1, print(1)
Console.WriteLine(p1++); // p1=2, print(1)
p1 = 0;
int val = p1++ + ++p1;
p1 += 2; /*equals*/ p1 = p1 + 2;
p1 -= 4; /*equals*/ p1 = p1 - 4;
--p1;
p1--;
//Concatination
Console.WriteLine("aamir" + "akhtar");
//Reference type casting
C objC1 = new C();
P objB1 = (P)objC1; // Valid bcz Child can be type casted to parent but not vice versa
P objB2 = new P();
//C objC2 = (C)objB2; //Invalid bcz Parent cannot be type casted to child
//String Formatting
//1-Parameterized
Console.WriteLine("x={0}, y={1}", x, y);
//2-Dollar
Console.WriteLine($"x={x}, y={y}");
Console.WriteLine("**aamir\nakhtar**");
Console.WriteLine("**aamir\takhtar**");
//BioData objBioData1 = new BioData();//Default Constructor
//BioData objBioData2 = new BioData(30);//Overloaded Constructor
BioData farasatBioData = new BioData()
{
FirstName = "Farasat",
LastName = "Hussain",
Age = 21,
Address = "Austria",
Gender = "Male",
Profession = "Student"
};
BioData farasatBioDataCopy = new BioData(farasatBioData);
BioData objBioData3 = new BioData();
//Static property
BioData.FathersName = "Donald";
//Non-static properties
BioData b1 = new BioData(); b1.FirstName = "noman"; b1.LastName = "Aqeel";
BioData.GetFullName(b1.FirstName, b1.LastName);
BioData b2 = new BioData(); b2.FirstName = "aamir"; b2.LastName = "akhtar";
BioData.GetFullName(b2.FirstName, b2.LastName);
BioData b3 = new BioData(); b3.FirstName = "farast"; b3.LastName = "hussain";
BioData.GetFullName(b3.FirstName, b3.LastName);
b1.GetBio();
BioData.PrintFathersName();
Console.ReadLine();
}
