#include <iostream>
using namespace std;
int main() {
    int i = 5;
    int j = 5;
 
    // Pre-increment: 'i' is incremented to 6, then 'a' gets the value 6
    int a = ++i;
 
    // Post-increment: 'j's original value (5) is assigned to 'b', then 'j' is incremented to 6
    int b = j++;
 
    std::cout << "Pre-increment example:\n";
    std::cout << "i is now: " << i << " (expected 6)\n";
    std::cout << "a is now: " << a << " (expected 6)\n";
 
    std::cout << "\nPost-increment example:\n";
    std::cout << "j is now: " << j << " (expected 6)\n";
    std::cout << "b is now: " << b << " (expected 5)\n";
 
    return 0;
}
 

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