int main(int argc, char** argv) {
ifstream fileInput;
fileInput.open(argv[1]);
IntStack *stack = new IntStack();
int value;
while (fileInput.peek() != EOF) {
while ((fileInput.peek() != '\n') && (fileInput >> value)) {
stack->push(value);
}
fileInput.get(); // chomp the newline
while (!stack->isEmpty()) {
cout << stack->pop() << " ";
if (!stack->isEmpty()) {
stack->pop();
}
}
cout << endl;
}
}
