Programming with M.Khan

28/05/2023

28/02/2023

Object-Oriented Programming

C++ fully supports object-oriented programming, including the four pillars of object-oriented development:
- Encapsulation
- Data hiding
- Inheritance
- Polymorphism

28/02/2023

Two Numbers Addition

using namespace std;

int main()
{
int first, second, sum;

coutfirst>>second;

sum = first + second ;
/*Adding contents of first and second and storing in sum*/

cout

01/02/2023

using namespace std;

double divisionby(int num1, int num2)
{
if (num2 == 0)
{
throw "Division by zero condition!";
}
cout n1 >> n2;
double n3 = 0;

//try catch to handle run time error
try
{
n3 = divisionby(n1, n2);
cout

01/02/2023

//Highest Marks in Subjects




using namespace std;

class Student
{
int maximum;
char subject[30];

public:
void get_data()
{
int size,i;

coutsize;

char names[size][30];

cout

01/02/2023

# include
using namespace std;
int main()
{
char operation;
float num1,num2;
cout > operation;
cout > num1 >> num2;
switch(operation) {
case '+':
cout

01/02/2023

// Display the current date in the formats of "2007-11-10"
// and "Sunday, November 10, 2007".






class Date
{
struct tm ltime;

public:

/// Default constructor.
Date()
{
time_t t = time(0);
localtime_r(&t, <ime);
}

std::string getDate(const char* fmt)
{
char out[200];
size_t result = strftime(out, sizeof out, fmt, <ime);
return std::string(out, out + result);
}

std::string getISODate() {return getDate("%F");}

std::string getTextDate() {return getDate("%A, %B %d, %Y");}
};

int main()
{
Date d;
std::cout

01/02/2023

//program to show how call by value works


using namespace std;

//function definition
void swap(int x, int y)
{
int z;
z = x;
x = y;
y = z;
cout