C++ Increment and Decrement
#include <iostream>
int main() {
int a = 5;
// Increment operator (++)
++a;
std::cout << "After pre-increment: " << a << std::endl;
a++;
std::cout << "After post-increment: " << a << std::endl;
// Decrement operator (--)
--a;
std::cout << "After pre-decrement: " << a << std::endl;
a--;
std::cout << "After post-decrement: " << a << std::endl;
return 0;
}