// Eg10-7.cpp
#include <iostream>
using namespace std;
//内部再次throw异常的时候，函数不要带throw()
void Errhandler(int n) {
  try {
    if (n == 1)
      throw n;
    cout << "all is ok..." << endl;
  } catch (int n) {
    cout << "catch an int exception inside..." << n << endl;
    throw n; //再次抛出本catch捕获的异常
  }
}
int main() {
  try {
    Errhandler(1);
  } catch (int x) {
    cout << "catch int an exception in main..." << x << endl;
  }
  cout << "....End..." << endl;
  
  return 0;
}