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| -rw-r--r-- | c++.html.markdown | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/c++.html.markdown b/c++.html.markdown index 4acc1b9d..8ee964ca 100644 --- a/c++.html.markdown +++ b/c++.html.markdown @@ -245,7 +245,13 @@ cout << fooRef; // Prints "I am foo. Hi!" // Doesn't reassign "fooRef". This is the same as "foo = bar", and // foo == "I am bar" // after this line. +cout << &fooRef << endl; //Prints the address of foo fooRef = bar; +cout << &fooRef << endl; //Still prints the address of foo +cout << fooRef; // Prints "I am bar" + +//The address of fooRef remains the same, i.e. it is still referring to foo. + const string& barRef = bar; // Create a const reference to bar. // Like C, const values (and pointers and references) cannot be modified. |