Program 1 //Program by Object reference (Pointer Object) #include<iostream> #define clrscr() system(“cls”) using namespace std; class Abc { int n; public: Abc() { cout<<“\n I am constructor\n”; n=10; } void incr() { ++n; }...
Program 1 // Program for method overloading and Overriding #include<iostream> #define clrscr() system(“cls”) using namespace std; class Base { public: void display() { cout<<“\nDispaly of Base without Parameter”; } }; class Derived:public Base //Method...
Program 1 // Program for Role of Constructor in Inheritance #include<iostream> #define clrscr() system(“cls”) using namespace std; class First { protected: int a,b; public: First(int a,int b) { cout<<“\nConstructor of First Class Parameterized”; this->a=a;...
Program 1 // Program for Inheritance #include<iostream> #define clrscr() system(“cls”) using namespace std; class Test { private: int x_pri; protected: int y_pro; public: int z_pub; Test() { x_pri=100; y_pro=200; z_pub=300; } }; void main()...
Program 1 // Hotel Billing System #include<iostream> #define clrscr() system(“cls”) using namespace std; class Hotel { public: char pname[100]; int qty,rate; void getProduct(); void displayProduct(); }; void Hotel::getProduct() { cout<<“\nEnter Product Name:”; cin>>pname; cout<<“\n...
Program 1 // Program for Friend Function #include<iostream> #include<string.h> #define clrscr() system(“cls”) using namespace std; class Student { private : int rno; char name[50]; float per; public: Student(int rno,char name[],float per) { this->rno=rno; strcpy(this->name,name);...
Program 1 // Operator overloading (+ for string concat) #include<iostream> #include<string.h> #define clrscr() system(“cls”) using namespace std; class TestString { char str[500]; public: TestString(char str[]) { strcpy(this->str,str); } TestString() {} TestString operator+(TestString &k); void...
Program 1 //Binary Operator overloading //(Arithmetic operator for primitive and Object ) #include<iostream> #define clrscr() system(“cls”) using namespace std; class Test { int n; public: Test(int n) { this->n=n; } Test(){} friend Test operator+(int...
Program 1 //Binary Operator overloading //(Arithmetic operator for object and primitive) #include<iostream> #define clrscr() system(“cls”) using namespace std; class Test { int n; public: Test(int n) { this->n=n; } Test(){} void display(); Test operator+(int...
Program 1 //Binary Operator overloading (Arithmetic operator) #include<iostream> #define clrscr() system(“cls”) using namespace std; class Test { int n; public: Test(int n) { this->n=n; } Test(){} void display(); Test operator+(Test &k); Test operator-(Test &k);...
