Usage for hash tag: #Advantages

...syntax: ```c++ for (auto it = myMap.begin(); it != myMap.end(); ++it) { // Do something with the element at iterator it. } ``` ##Advantages and disadvantages of Unordered_Map The advantages of using an Unordered_Map include: * **Fast access by key:** The elements in an Unordered_Map are...

...my_vector.push_back(20); int first_element = my_vector.at(0); // 10 int second_element = my_vector.at(1); // 20 ``` ##Advantages of using C++ templates There are a number of advantages to using C++ templates. * **Code reuse:** Templates allow you to reuse code across different types of...

...FRIDAY: // Do something on Friday. break; case SATURDAY: // Do something on Saturday. break; } return 0; } ``` ##Advantages of using enums in C++ There are several advantages to using enums in C++. First, enums can make your code more readable and easier to...