C++ mini project on Task Manager with source code

In this project you will learn how to build a C++ project from scratch on Linux. You will learn C++ Classes & Objects, Vector, Makefile & G++ compiler. This project is free to download and modify it for personal use. Users are not allowed to post this code on any other website/platform. There is a video on youtube to learn how to make this project step by step.

Project Directory Structure & files

class task

#include<iostream>
#include<string>

#include "utilities.h"

using namespace std;

class task{
private:
	string name;
	bool status;
	unsigned int id;
public:
	task(const string &name_var){
	this->name = name_var;
	this->status = false;
    id = task_id++;
	}

	void setName(const string &name_var){
		this->name = name_var;
	}	

	void setStatus(const bool &status_var){
		this->status = status_var;
	}

	string getName(){
		return name;
	}

	bool getStatus(){
		return status;
	}

	unsigned int getTaskId(){
		return id;
	}

	~task(){
	}
};

class Task Manager

#include<iostream>
#include <vector>
#include <memory>

using namespace std;

class task;

class Task Manager{
private:
	vector<shared_ptr<task>> myTasks;
public:    
	void addTask(){
        cout<<"\n I'm in addTask()";
        string task_name;
        cout<<"\nEnter task name : ";
        cin.ignore();
        getline(cin, task_name);
        myTasks.push_back(make_shared<task>(task_name));
	}

	void displayAllTask(){
		cout<<"\n ###### In displayTasks() ######";
		for(auto ref = myTasks.begin(); ref!=myTasks.end(); ref++){
		cout<<endl<<endl<<" "<<(*ref)->getTaskId() << ", "<< (*ref)->getName() <<", ";
   
		if((*ref)->getStatus() == false)
            cout<<"Not Completed";
        else
		  cout<<"Completed";
		}
		
        cout<<endl<<endl;
	}

	void deleteTask(){
		cout<<"\n#### I'm in deleteTask()#####";
		unsigned int id;
		cout<<"\n Enter task id :";
		cin>>id;

       for(auto ref=myTasks.begin(); ref!=myTasks.end(); ref++){
    			if((*ref)->getTaskId() == id){
                    cout<<"\n Task id found..";
                    myTasks.erase(ref);
                    break;
                }
        }
		
	}

	void updateTask(){
    cout<<"\n#### I'm in updateTask() #####";
    unsigned int id;
    cout<<"\n Enter task id :";
    cin>>id;

   for(auto ref=myTasks.begin(); ref!=myTasks.end(); ref++){
       if((*ref)->getTaskId() == id){
        cout<<"\n Task id found..";
        int choice;
        cout<<"\n enter 1 to compelte the task";
        cout<<"\n 0 to incomlete it\n";
        cin>>choice;
        if(choice == 1)
			(*ref)->setStatus(true);
        else
			(*ref)->setStatus(false);
        break;
        }
    }
	}
};

Utilities

static unsigned int task_id;

main() function

#include<iostream>
#include "task.h"
#include "Task Manager.h"

using namespace std;


int main(){
Task Manager Task Manager;

unsigned char choice=1;

while(choice!='0'){

cout<<"\n1. Add New Task";
cout<<"\n2. Update Existing Task";
cout<<"\n3: Delete Task()";
cout<<"\n4: Display all Tasks";
cout<<"\n0: Exit";
cout<<"\n\n Enter your choice:";
cin>>choice;

switch(choice){
case '1': Task Manager.addTask(); break;
case '2': Task Manager.updateTask(); break;
case '3': Task Manager.deleteTask(); break;
case '4': Task Manager.displayAllTask(); break;
case '0': cout<<"\nExiting the application..\n"; break;
default: cout<<"\n\n Invalid choice..\n";
}
}

return 0;
}

Makefile

CC = g++
INC =./inc
EXE = Task Manager.out


$(EXE):
	$(CC) ./src/*.cpp -o $(EXE) -I$(INC)
	@echo "Task Manager.out build successfully.."

clean:
	rm -f $(EXE)
	@echo "Task Manager.out deleted successfully.."

Output of the Project

Build the Project Step by Step on youtube

Download the Project with Source Code

All projects on our platform are for study purpose only. You can download & modify it, but not allowed to post it on any other platform/website.

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