diff options
| -rw-r--r-- | c++.html.markdown | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/c++.html.markdown b/c++.html.markdown index 59aad210..626da194 100644 --- a/c++.html.markdown +++ b/c++.html.markdown @@ -199,7 +199,7 @@ int main() cin >> myInt; // cout can also be formatted - cout << "Your favorite number is " << myInt << "\n"; + cout << "Your favorite number is " << myInt << '\n'; // prints "Your favorite number is <myInt>" cerr << "Used for error messages"; @@ -461,7 +461,7 @@ void Dog::print() const Dog::~Dog() { - std::cout << "Goodbye " << name << "\n"; + std::cout << "Goodbye " << name << '\n'; } int main() { @@ -504,7 +504,7 @@ void OwnedDog::setOwner(const std::string& dogsOwner) void OwnedDog::print() const { Dog::print(); // Call the print function in the base Dog class - std::cout << "Dog is owned by " << owner << "\n"; + std::cout << "Dog is owned by " << owner << '\n'; // Prints "Dog is <name> and weights <weight>" // "Dog is owned by <owner>" } @@ -946,7 +946,7 @@ mymap.insert(pair<char,int>('Z',26)); // To iterate map<char,int>::iterator it; for (it=mymap.begin(); it!=mymap.end(); ++it) - std::cout << it->first << "->" << it->second << '\n'; + std::cout << it->first << "->" << it->second << std::cout; // Output: // A->1 // Z->26 @@ -1117,33 +1117,33 @@ const int maxL = 15; auto second = make_tuple(maxN, maxL); // Printing elements of 'first' tuple -cout << get<0>(first) << " " << get<1>(first) << "\n"; //prints : 10 A +cout << get<0>(first) << " " << get<1>(first) << '\n'; //prints : 10 A // Printing elements of 'second' tuple -cout << get<0>(second) << " " << get<1>(second) << "\n"; // prints: 1000000000 15 +cout << get<0>(second) << " " << get<1>(second) << '\n'; // prints: 1000000000 15 // Unpacking tuple into variables int first_int; char first_char; tie(first_int, first_char) = first; -cout << first_int << " " << first_char << "\n"; // prints : 10 A +cout << first_int << " " << first_char << '\n'; // prints : 10 A // We can also create tuple like this. tuple<int, char, double> third(11, 'A', 3.14141); // tuple_size returns number of elements in a tuple (as a constexpr) -cout << tuple_size<decltype(third)>::value << "\n"; // prints: 3 +cout << tuple_size<decltype(third)>::value << '\n'; // prints: 3 // tuple_cat concatenates the elements of all the tuples in the same order. auto concatenated_tuple = tuple_cat(first, second, third); // concatenated_tuple becomes = (10, 'A', 1e9, 15, 11, 'A', 3.14141) -cout << get<0>(concatenated_tuple) << "\n"; // prints: 10 -cout << get<3>(concatenated_tuple) << "\n"; // prints: 15 -cout << get<5>(concatenated_tuple) << "\n"; // prints: 'A' +cout << get<0>(concatenated_tuple) << '\n'; // prints: 10 +cout << get<3>(concatenated_tuple) << '\n'; // prints: 15 +cout << get<5>(concatenated_tuple) << '\n'; // prints: 'A' /////////////////////////////////// |