diff options
Diffstat (limited to 'c++.html.markdown')
| -rw-r--r-- | c++.html.markdown | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/c++.html.markdown b/c++.html.markdown index 6d039c33..663fa45e 100644 --- a/c++.html.markdown +++ b/c++.html.markdown @@ -263,10 +263,10 @@ std::string& fooRef = foo; // This creates a reference to foo. fooRef += ". Hi!"; // Modifies foo through the reference std::cout << fooRef; // Prints "I am foo. Hi!" +std::cout << &fooRef << '\n'; // Prints the address of foo // Doesn't reassign "fooRef". This is the same as "foo = bar", and // foo == "I am bar" // after this line. -std::cout << &fooRef << '\n'; // Prints the address of foo fooRef = bar; std::cout << &fooRef << '\n'; // Still prints the address of foo std::cout << fooRef << '\n'; // Prints "I am bar" @@ -840,7 +840,7 @@ void doSomethingWithAFile(const std::string& filename) // manage the lifetime of the object being pointed to without ever needing to explicitly delete // the object. The term itself simply describes a set of pointers with the // mentioned abstraction. -// Smart pointers should preferred over raw pointers, to prevent +// Smart pointers should be preferred over raw pointers, to prevent // risky memory leaks, which happen if you forget to delete an object. // Usage of a raw pointer: |