/** Example showing local variable lifetime. */
#include <iostream>
using namespace std;

void ninetynine();

int main()
{
    ninetynine();
    
    // ... do some other stuff ... //
    
    return 0;
}

void ninetynine()
{
    int localVar = 99;  // localVar is destroyed at end of fcn call
    cout << localVar << endl;
}