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C++ was created as an extension of C and gave programmers a lot of control over memory and system resources. If you know another programming language, C++ will be easy to learn. Even beyond that, C++ is a friendly language and can be learned through some hands-on projects and exercises.

This article lists 10 C++ projects at different levels that will help you appreciate the language more. You can also try many other similar projects. For example, one of our projects is bookstore inventory management. You can also try the library management system on the same line. Again, like the train booking system, you can try the bus booking system.

Want to brush up on your skills in your own C++ project? You can save 15%.C++ tutorialswhen you use our exclusive code HACKR15 during registration. Or check it outC++ programming tutorial for beginnersto start your C++ adventure.

What is C++?

C++ is a programming language based on object-oriented programming that is much more suitable for developing high-performance applications. C++ is used in applications that require high speed and accuracy, such as operating systems, game applications, graphical user interface (GUI), and embedded systems. hillsPopular IDE for C++in Visual Studio will be used in the following projects. You can also write your programs in a text editor like Notepad or Textpad and compile them with a compiler like GCC. Some other popular IDEs are Eclipse and Code::Blocks. Turbo C++ is one of the proven IDEs that can be used smoothly in all C++ programs.

Some notable features of the C++ language are:

• object oriented
• Simple to code and understand
• A rich set of libraries.
• Efficient memory management
• strong and fast

How can C++ projects help you?

To practice learning C++, you can complete many projects from easy to advanced levels. Each of these projects will teach you something new, so you will be familiar with the most important topics that will always be useful when creating real projects.

You must install the IDE to work on these projects. You can download a free version of Visual Studio from the websiteofficial microsoft website. Or you can download Code::Blocks from their websiteofficial webpage.

The best projects to develop your C++ skills

1. Login and registration system

This is one of the easiest projects to learn about file systems in C++. The project includes the user registration process that prompts for a username and password. After successful registration, a user file with credentials is created. If the user does not exist, an error message will be displayed after login. You will also learn how to use Visual Studio to create a simple project.

See the video code here.

2. Car rental system

This is a very useful modern project for learning keyboard events, date and time functions, and implementing a C++ logging system. The program has a separate menu for the administrator and other users. There are also methods for calculating fares based on time and distance, including viewing car details, availability, etc.

See the source code on GitHub.

You can try other projects like music store management, bus or train booking system along the same lines as above.

3. Bookstore inventory system

It is a simple project in which the system performs an inventory of books in a bookstore. If a customer buys a book, the number of books will decrease. if the book is added, it will be updated. Note the use of pointers. You can modify the code to add a book id and search based on the book id, or search using just one parameter that returns multiple results, etc.

See the source code here.

4. Student Report Management System

Thanks to this project, we can learn a lot about I/O streams and the C++ file management system. Our program collects student data such as name, roll number, marks in each subject and calculates your grade. It is a simple console application. Note that in this project we only focus on valid inputs and you can improve it to handle invalid inputs. Here is the source code:

#include
#include
#include
using the standard namespace.
// the class that contains the data
class student
{
rollo int no;
character name [50];
int eng_marks, math_marks, sci_marks, lang2_marks, cs_marks;
double mean;
degree of carbonation;
public:
invalid getdata();
void showdata() const;
invalid calculation();
int retrollno() const;
}; // class ends here
void student::calculate()
{
średnia=(eng_marks+math_marks+sci_marks+lang2_marks+cs_marks)/5.0;
yes (average >= 90)
note='A';
else if (average >= 75)
grade='B';
else if (average >= 50)
note='C';
otherwise
note='F';
}
invalid student::getdata()
{
cout<<"\nEnter the student list number: ";
cin>>rollo;
cout<<"\n\nEnter student name: ";
cin.ignore();
cin.getline(name,50);
cout<<"\nAll characters must be more than 100";
cout<<"\nEnter the Polish characters: ";
cin>>eng_brands;
cout<<"\nEnter the characters in math: ";
cin>>math_marks;
cout<<"\nEnter your marks: ";
cin>>sci_marcas;
cout<<"\nEnter characters in the second language: ";
cin>>lang2_marcas;
cout<<"\nEnter IT Qualification: ";
cin>>cs_brands;
calculate();
}
void student::showdata() const
{
cout<<"\nEnter Student Number: "<cout<<"\nStudent Name: "<cout<<"\nPolski: "<cout<<"\nMatematyka: "<cout<<"\nNauka: "<cout<<"\nJęzyk2: "<cout<<"\nInformation:"<cout<<"\nAverage score:"<cout<<"\nStudent's grade is:"<}
int student::retrollno() const
{
return of skates;
}
// function declaration
void create_student();
void display_sp(int);//display specific record
override display_all(); // display all records
void delete_student(int);//deletes the specified record
void change_student(int);//edit a specific record
//PRINCIPAL
int principal()
{
char ch;
coat<I am doing
{
char ch;
int if;
system("cls");
cout<<"\n\n\n\tMENU";
cout<<"\n\n\t1.Create student file"?
cout<<"\n\n\t2. Find student file"?
cout<<"\n\n\t3. Show files of all students ";
cout<<"\n\n\t4.Delete student file"?
cout<<"\n\n\t5.Modify student file"?
cout<<"\n\n\t6. Salida";
cout<<"\n\n\What is your choice (1/2/3/4/5/6) ";
cin>>ch;
system("cls");
change (channel)
{
case '1': create_student(); Vacation;
case '2': cout<<"\n\n\tEnter the roll number ";
cin>>number;
show_sp(number); break up;
case "3": show_all(); Vacation;
case '4': cout<<"\n\n\tEnter the roll number: ";
cin>>number;
delete_student(number);abort;
case '5': cout<<"\n\n\tEnter the roll number "; cin>>number;
change_student(num);break;
case '6': cout<<"I'm leaving, thanks!";exit(0);
}
}while(ch!='6');
return 0;
}
// save student data to a file
invalidar student_creation()
{
student stallion;
file stream;
oFile.open("student.dat",ios::binary|ios::app);
student.getdata();
oFile.write(reinterpret_cast(&stud), size of (student));
oPlik.close();
cout<<"\n\nStudent file created";
cin.ignore();
cin.get();
}
// read records from file
invalidar display_all()
{
student stallion;
ifstream to file;
inFile.open("student.dat",ios::binary);
if(!wPliku)
{
cout << "Could not open file! Press any key to exit"?
cin.ignore();
cin.get();
give back
}
cout<<"\n\n\n\t\tDISPLAY ALL RECORDS\n\n";
while(inFile.read(reinterpret_cast(&stud), size (student)))
{
st.show data();
cout<<"\n\n===================================\n";
}
enArchivo.close();
cin.ignore();
cin.get();
}
// read the specified record based on the roll number
invalid display_sp (int n)
{
student stallion;
iFile ifstream?
iFile.open("student.dat",ios::binary);
si (!iPlik)
{
cout << "Could not open file... Press any key to exit"?
cin.ignore();
cin.get();
give back
}
boolean=false;
while(iFile.read(reinterpret_cast(&stud), size (student)))
{
if(stud.retrollno()==n)
{
student show data();
flag=true;
}
}
iFile.close();
if (flag == false)
cout<<"\n\nrecord does not exist"?
cin.ignore();
cin.get();
}
// modify the record for the specified roll number
abort student_change (int n)
{
bool found=false;
student stallion;
current fl;
fl.open("estudiante.dat",ios::binary|ios::in|ios::out);
you (!fl)
{
cout << "Unable to open file. Press any key to exit...";
cin.ignore();
cin.get();
give back
}
while(!fl.eof() && encontrado==falso)
{
fl.read(reinterpret_cast(&stud), size of (student));
if(stud.retrollno()==n)
{
student show data();
cout<<"\n\Enter the details of the new student:"<student.getdata();
int poz=(-1)*static_cast(size of (stud));
fl.seekp(pos,ios::cur);
fl.write(reinterpret_cast(&stud), size of (student));
cout<<"\n\n\t Record updated";
found = true ;
}
}
file.close();
if (found == false)
cout<<"\n\nNo entries found"?
cin.ignore();
cin.get();
}
//delete the record with the specified roll number
void delete_student(int n)
{
student stallion;
iFile ifstream?
iFile.open("student.dat",ios::binary);
si (!iPlik)
{
cout << "Could not open file... Press any key to exit...";
cin.ignore();
cin.get();
give back
}
file stream;
oFile.open("Temp.dat",ios::out);
iFile.seekg(0,ios::beg);
while(iFile.read(reinterpret_cast(&stud), size (student)))
{
if(stud.retrollno()!=n)
{
oFile.write(reinterpret_cast(&stud), size of (student));
}
}
oPlik.close();
iFile.close();
remove("student.data");
rename("Temp.dat","student.dat");
cout<<"\n\n\tRecord deleted..";
cin.ignore();
cin.get();
}
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5. Casino Number Guessing Game

This is an exciting project where we will learn about the library used for random numbers: cstdlib. The program asks for the bet amount and then asks the user to guess the number while scrolling. If the generated random number matches the user's input, they win. otherwise the money is deducted. The user can play until he loses all the amount he put in at the beginning. Here is the source code:

#include
#include// Required to use strings
#include// Required to use random numbers
#light
using the standard namespace.
override rules();
int principal()
{
string player name;
Overall balance; // save the rest of the player
International bet amount.
guess int;
int dice; // contains a random number
character selection;
srand(time(0)); // The "seed" of the random generator
cout << "\n\t\t=======WELCOME TO THE WORLD OF CASINO=======\n\n";
cout << "\n\nWhat is your name: ";
getline(cin, nazwagracza);
cout << "\n\nEnter initial game balance: $";
cin >> balance;
I am doing
{
system("cls");
standards();
cout << "\n\nYour current balance is $ " << balance << "\n";
// Get the player's betting balance
I am doing
{
cout << "Hello, " << player name <<", enter bet: $"?
cin >> montoapueta;
if (bet amount > balance)
cout << "The bet balance cannot be greater than the current balance!\n"
<<"\nRe-enter balance\n ";
} while(betAmount > balance);
// Get player numbers
I am doing
{
cout << "Guess any number between 1 and 10 :";
cin >> guess?
if (guess <= 0 || guess > 10)
cout << "\nThe number must be between 1 and 10\n"
<<"Re-enter the number:\n";
}while(guess <= 0 || guess > 10);
given = destination()%10 + 1;
if (die == guess)
{
cout << "\n\nYou are lucky! You won Rs." << BetAmount * 10;
balance = balance + betAmount * 10;
}
otherwise
{
cout << "Oops, better luck next time! You lost $ "<< bet amount <<"\n";
balance = balance - betAmount .
}
cout << "\nThe winning number is: " << cube <<"\n";
cout << "\n"<yes (remaining == 0)
{
cout << "Don't have money to play with?"
blouse;
}
cout << "\n\n-->Do you want to play again (y/n)?"?
cin >> option;
}while(choice =='Y'|| Choice=='y');
cout << "\n\n\n";
cout << "\n\nThank you for playing. Your balance is $ " << balance << "\n\n";
return 0;
}
override rules ()
{
system("cls");
cout << "\t\t=======RULES TO PLAY NUMBER CASINO!=======\n";
cout << "\t1. Choose a number from 1 to 10\n";
cout << "\t2. Winner receives 10 times the bet amount\n";
cout << "\t3. Wrong bet and lose the bet amount\n\n";
}

6. Sudoku

We all know the popular Sudoku game where we have to order the numbers from 1 to 9 so that they appear only once in the row and column of a 9x9 grid. The program uses the concept of backtracking. We have hardcoded the initial values ​​in this program, but you can also get the same input from the user (although it will be complicated for this program). The most important thing to understand is to backtrack to find rows and columns that have no values ​​assigned to them (are null). Check out the program, run it and see the results:

#include
#include
#include
#include
using the standard namespace.
# set empty 0
#define N 9
bool isGridSafe(int grid[N][N], int fila, int col, int num);
bool isEmptyLocation(int grid[N][N], int &row, int &col);
/* assign values ​​to all null (unassigned) values ​​for the Sudoku solution
*/
bool SolveSudoku(int grid[N][N])
{
int row, column.
if (!isEmptyLocation(grid, row, column))
return true;
for (int number = 1, number <= 9, number ++)
{
if (isGridSafe(grid, row, column, number))
{
grid[row][column] = number;
if (Solve Sudoku (grid))
return true;
grid[row][column] = empty;
}
}
false return;
}
/* Check for inputs that have no value. */
bool isEmptyLocation(int grid[N][N], int &row, int &col)
{
pear (tab = 0, tab < N, tab++)
for (col = 0, col < N, col ++)
if (grid[row][column] == empty)
return true;
false return;
}
/* Returns if the matched entry n in the specified array matches
given number no. */
bool UsedInRow(int grill[N][N], int proa, int number)
{
παρά (int col = 0; col < N; col++)
if (grid[arc][column] == number)
return true;
false return;
}
/* Returns true if num matches any number in column */
bool UsedInCol(int grid[N][N], int pcol, int liczba)
{
pair ( int tab = 0 , tab < N , tab ++ )
if (grid[row][pcol] == number)
return true;
otherwise
false return;
//Check if an input is already in use in the grid box
bool UsedInBox(int ​​· grid[N][N], int boxBeginRow, int boxBeginCol, int number)
{
boolean tf = false;
pear (int tab = 0; tab < 3; tab++)
παρά (int col = 0; col < 3; col++)
if ( πλέγμα [ row + boxBeginRow ][ col + boxBegin Col ] == liczba )
vt = true;
return tf;
}
/* Check if num is assignable to given location prow,pcol. */
bool isGridSafe(int grid[N][N], int prow, int pcol, int number)
{
return !UsedInRow(grid, vertex, number) && !UsedInCol(grid, hex, number) &&
!UsedInBox(grid, arc - arc % 3, pcol - pcol % 3, liczba);
}
/* print the result */
void printResult(int final grid[N][N])
{
pair ( int tab = 0 , tab < N , tab ++ )
{
παρά (int col = 0; col < N; col++)
coat<coat<}
}
/* Principal */
int principal()
{
int grid[N][N] = {{0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 3, 0, 8, 5},
{0, 0, 1, 0, 2, 0, 0, 0, 0},
{0, 0, 0, 5, 0, 7, 0, 0, 0},
{0, 0, 4, 0, 0, 0, 1, 0, 0},
{0, 9, 0, 0, 0, 0, 0, 0, 0},
{5, 0, 0, 0, 0, 0, 0, 7, 3},
{0, 0, 2, 0, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 4, 0, 0, 0, 9}};
if (SolveSudoku(grid) == true)
printResult(grid);
otherwise
cout<<"No solution found"<return 0;
}

7. Credit Card Validator

This is a simple project that uses the Luhn algorithm to verify a user's credit card. The program works for all popular cards like Visa, Amex, MasterCard etc. Luhn's algorithm checks key validations. for example, Visa must start with 4 and then proceed to complex digital calculations. It's a good program to learn as most e-commerce transactions require credit card verification.

Candownload the source code from the GitHub page.

8. Helicopter game

For all 90s kids, it was one of the most favorite games and very easy to play! In this project we will use SDL graphics. The game consists of moving the helicopter forward without touching the obstacles. The player has to control the game with the keys, holding the key moves the helicopter and releasing it will shoot down the helicopter.

Find the full source code on GitHub.

9. Use graphics to draw and move shapes

In this graphics program, you will learn how to create a car and then make it move using graphics. This is a simple program written using Turbo C++. However, the same program will run in other IDEs such as Dev C++. Code :: Blocks and Visual Studies. For the program to work, you need to download the graphics.h file.

Check out the YouTube link to understand the show.

10. A simple animation of a drunken fight from start to finish

This is an interactive console animation app where the character you select (any letter from a to z) will appear to playfully move from start to finish. If execution ends at the specified counter (in our case 1000000), we print a specific message, otherwise a different message.

See the source code of the program and understand.

#include
#include
#include
#include
using the standard namespace.
int principal(){
srand(time(0));
const int size = 60;
cout << "Enter the initial letter \n ";
x mark? cin>>x;
int position = size /2;
while (true) {
cout << "|HOME|" ;
than (int i=0; iif (i == position)
cout << x;
more cout << " ";}
cout << "|QUIT|" << end?
int ruch=rand()%3 - 1;
position = position + motion;
if (position < 1) { cout << "You couldn't finish the match!" <if (range >size-1) { cout << "Oops! You're done racing" << endl; Vacation;}
for(int sen=0; sen < 1000000 ; ++ sen);
}
return 0;
}

Application

In this article, we have covered some great projects for beginners and intermediates. If you followed the code, you should get an accurate result. While Visual Studio offers a lot of features, it takes a while to download, so if you want to use any other IDE, that's fine too. Projects will run in any IDE. Let us know which of the designs you tried in the comments section!

Want to learn C++ before starting your first C++ project?Principles of programming in C++course is an excellent course to start your C++ adventure.

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