good() in c++

// C++ code to demonstrate 
// the working of good() function 
  
#include <bits/stdc++.h> 
using namespace std; 
  
int main() 
{ 
  
    // Stream 
    stringstream ss; 
  
    // Using good() function 
    bool isGood = ss.good(); 
  
    // print result 
    cout << "is stream good: "
         << isGood << endl; 
  
    return 0; 
}