try-catch-example.cpp

#include <iostream>
#include <string>

int divide(int x, int y) {
  if (y == 0) {
    throw std::string("Divide by zero");
  }
  return x / y;
}

int main() {
  try {
    std::cout << "4/2 " << divide(4, 2) << std::endl;
    std::cout << "3/0 " << divide(3, 0) << std::endl;
  } catch(std::string e) {
    std::cout << e << std::endl;
  }
  return 0;
}