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#include
#include “User.h”
#include “Task.h”
* Check if `user` exists in the map. If so, add `task` to the set of tasks for that user.
* Otherwise, add a new entry for the user and a singleton set containing `task`.
void addTask(std::map>& userTasks, User* user, Task* task) {
* TODO: Enter your code here
* Define the following function to iterate over all users in the usertasks map and print all tasks of each user.
* For each user, print the user’s name and email in the following format:
* User: `userName` (`userEmail`):
* For each task of the user, use the `dynamic_cast` function to check if the task is an object of the `Bill` class or
* the `Misc` class and print using the formats:
* For `Misc` objects:
* – `taskDescription`
* For `Bill` objects:
* – `taskDescription` of `amount` to be paid to `payee` by `deadline`
* Get the string representation of Month objects using the `monthToString` function
* Use a for loop with iterators to iterate over the `userTasks` map
* Use a for each loop to iterate over the set of tasks for each user
* use the `auto` keyword wherever possible
void printUsersAndTasks(std::map> userTasks) {
std::cout << "Printing out users and their tasks:\n";
std::cout << "---------------------------------\n";
* TODO: Enter your code here
std::cout << "=================================\n\n";
* Define the following function to iterate over all users in the `userTasks` map and print all tasks of each user
* For each user, print the user's name and email in the following format:
* User: `userName` (`userEmail`):
* Only `Bill` objects have deadlines, so use the following format to print the task:
* - `taskDescription` of `amount` to be paid to `payee` by `deadline`
* Get the string representation of `Month` objects using the `monthToString` function
* Use a for loop with iterators to iterate over the `userTasks` map
* Use a for each loop to iterate over the set of tasks for each user
* use the `auto` keyword wherever possible
void printTasksDue(std::map> userTasks, Month due) {
std::cout << "Tasks due in " << monthToString(due) << ":\n";
* TODO: Enter your code here
* Define mapEquality to determine if the two user-task maps are equal or not.
bool mapEquality(std::map> userTasksA, std::map> userTasksB) {
* TODO: Enter your code here
* Returns `false` by default to prevent Illegal Instruction errors. Change this when defining the function.
return false;
int main() {
User* user1;
User* user2;
std::vector users;
* Using the `new` keyword
* Initialize `user1` to have ID 1132, Name “A. Smith”, Email
* Initialize `user2` to have ID 1857, Name “J. Doe”, Email
* TODO: Enter your code here
std::map> userTasks;
* Define the `addTask` function and use it to add the following to the `userTasks` map:
* 1. A task of type `Misc` with ID 112 and description “Do Laundry” for “A. Smith”
* 2. A task of type `Bill` with ID 113, description “Electricity”, amount 21.94, payee “PECO” due in Aug for “A. Smith”
* 3. A task of type `Misc` with ID 141 and description “Get Groceries” for “J. Doe”
* 4. A task of type `Bill` with ID 144, description “Phone”, amount 40, payee “MobiComm” due in Oct for “J. Doe”
* TODO: Enter your code here
// Making a copy of `userTasks`
auto userTasksCopy = userTasks;
// Define the `printUsersAndTasks` function. The following line will print the map once the function is defined
printUsersAndTasks(userTasks);
// Define the `printTasksDue` function. The following line will print all the tasks due in `Aug` and their corresponding users
printTasksDue(userTasks, Aug);
* Remove `user2` from the map
* TODO: Enter your code here
// printing all users and tasks again to verify that `user2` is removed using the printUsersAndTasks function
printUsersAndTasks(userTasks);
// Define the `mapEquality` function. This will be used to check if removing `user2` affected `userTasksCopy`
if(mapEquality(userTasksCopy, userTasks)) {
std::cout << "Copy remains equal to the original\n";
std::cout << "Copy is no longer equal to the original\n";
Expected Output:
Printing out users and their tasks:
---------------------------------
User: A. Smith
- Miscellaneous Task: Do Laundry
- Bill: Electricity of $21.94 to be paid to PECO by Aug
User: J. Doe
- Miscellaneous Task: Get Groceries
- Bill: Phone of $40 to be paid to MobiComm by Oct
=================================
Tasks due in Aug:
User: A. Smith
- Bill: Electricity of $21.94 to be paid to PECO by Aug
Printing out users and their tasks:
---------------------------------
User: A. Smith
- Miscellaneous Task: Do Laundry
- Bill: Electricity of $21.94 to be paid to PECO by Aug
=================================
Copy is no longer equal to the original
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