#include <iostream>
using namespace std;
struct Rectangle
{
int length;
int breadth;
};
int main()
{
struct Rectangle r= {20,10};
struct Rectangle *p=&r;//struct type pointer
r.length=30;//accessing struct variable
(*p).breadth=15;// accessing with pointer
p->length=100;
\ dot er alternative for pointer
cout<<“Breadth:”<<r.breadth<<“Length:”<<r.length<<endl;
}
#include
using namespace std;
int evv_odd(int n)
{
if(n%2==0)
{
cout<<"Given number Even"<> n;
if (n < 0)
cout << "Error! Factorial of a negative number doesn't exist.";
else {
for(int i = 1; i <= n; ++i) {
factorial *= i;
}
cout << "Factorial of " << n << " = " << factorial;
}
}
int main(){
//evv_odd(5);
prime(5);
}