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  1. #include <iostream>
  2. #include <list>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	list<string> abcd;
  8.     list<string>::iterator it;
  9.  
  10.     cout << "testing empty list" << endl;
  11.     cout << "begin, pointer is " << &*abcd.begin() << ", value is " << *abcd.begin() << endl;
  12.     cout << "end, pointer is" << &*abcd.end() << ", value is " << *abcd.end() << endl;
  13.     for (it = abcd.begin(); it != abcd.end(); it++) {
  14.         cout << "loop iteration, pointer is " << &*it << ", value is " << *it << endl;
  15.     }
  16.  
  17.     cout << endl << endl;
  18.  
  19.     abcd.push_back("val1");
  20.     abcd.push_back("val2");
  21.     abcd.push_back("val3");
  22.     cout << "testing three values in list" << endl;
  23.     cout << "begin, pointer is " << &*abcd.begin() << ", value is " << *abcd.begin() << endl;
  24.     cout << "end, pointer is" << &*abcd.end() << ", value is " << *abcd.end() << endl;
  25.     for (it = abcd.begin(); it != abcd.end(); it++) {
  26.         cout << "loop iteration, pointer is " << &*it << ", value is " << *it << endl;
  27.     }
  28. 	return 0;
  29. }
Success #stdin #stdout 0.02s 2816KB
comments (?)
stdin 
Standard input is empty
stdout 
testing empty list
begin, pointer is 0xbfcad5a4, value is 
end, pointer is0xbfcad5a4, value is 


testing three values in list
begin, pointer is 0x846d028, value is val1
end, pointer is0xbfcad5a4, value is val3
loop iteration, pointer is 0x846d028, value is val1
loop iteration, pointer is 0x846d050, value is val2
loop iteration, pointer is 0x846d078, value is val3
https://ideone.com/KaVAXA
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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