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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void foo(int *ptr){
  5.     cout << &ptr << endl;
  6.     cout << ptr << endl;
  7.     cout << *ptr << endl;
  8. }
  9.  
  10. void foo2(int &ref){
  11.     cout << &ref << endl;
  12.     cout << ref << endl;
  13. }
  14.  
  15. int main() {
  16. 	int i = 10;
  17.     cout << &i << endl;
  18.     foo(&i);
  19.     foo2(i);
  20.  
  21. 	return 0;
  22. }
Success #stdin #stdout 0.01s 5456KB
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stdin
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Standard input is empty
stdout
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0x7ffe455ee414
0x7ffe455ee3e8
0x7ffe455ee414
10
0x7ffe455ee414
10
https://ideone.com/9JxEBh
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
secret

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