int pop() { if (top >= 0) { return stack[top--]; } else { cout << "Stack underflow!" << endl; return -1; // Assuming -1 as an error value } }
#include <iostream> using namespace std; C-- Plus Data Structures 6th Edition Pdf Github
void printStack() { for (int i = 0; i <= top; i++) { cout << stack[i] << " "; } cout << endl; } }; int pop() { if (top >= 0) {