Sunday, October 1, 2023
Tic Tac Toe in C++
A simple tic tac toe program in C++ programming language.
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=================================================
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https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking
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Jake Pomperada
09173084360
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Program Listing#include <iostream> using namespace std; char board[3][3] = {{'1','2','3'}, {'4','5','6'}, {'7','8','9'}}; int player = 1; char mark; void draw_board() { cout << "Tic Tac Toe Game in C++" << endl; for(int i = 0; i < 3; i++) { for(int j = 0; j < 3; j++) { cout << board[i][j] << " "; } cout << endl; } } void player_turn() { int choice; if(player % 2 == 1) { cout << "Player 1 turn (X): "; } else { cout << "Player 2 turn (O): "; } cin >> choice; switch(choice) { case 1: mark = 'X'; board[0][0] = mark; break; case 2: mark = 'X'; board[0][1] = mark; break; case 3: mark = 'X'; board[0][2] = mark; break; case 4: mark = 'X'; board[1][0] = mark; break; case 5: mark = 'X'; board[1][1] = mark; break; case 6: mark = 'X'; board[1][2] = mark; break; case 7: mark = 'X'; board[2][0] = mark; break; case 8: mark = 'X'; board[2][1] = mark; break; case 9: mark = 'X'; board[2][2] = mark; break; default: cout << "Invalid move" << endl; player_turn(); } } bool game_over() { // Check rows for(int i = 0; i < 3; i++) { if(board[i][0] == board[i][1] && board[i][1] == board[i][2]) { return true; } } // Check columns for(int j = 0; j < 3; j++) { if(board[0][j] == board[1][j] && board[1][j] == board[2][j]) { return true; } } // Check diagonals if(board[0][0] == board[1][1] && board[1][1] == board[2][2]) { return true; } if(board[0][2] == board[1][1] && board[1][1] == board[2][0]) { return true; } return false; } int main() { draw_board(); while(!game_over()) { player_turn(); draw_board(); player++; } if(player % 2 == 1) { cout << "Player 2 wins!" << endl; } else { cout << "Player 1 wins!" << endl; } return 0; }
Friday, September 29, 2023
Hello World Using a Class in Python
A simple hello world program using a class in Python programming language.
I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.
My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.
Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg
=================================================
You can buy my C++ book online at
https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/
You can buy my book in introduction to computer networking at
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking
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Jake Pomperada
09173084360
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Program Listingclass HelloWorldPrinter:def print_hello_world(self):print("Hello, World! in Python Programming")# Create an instance of the classprinter = HelloWorldPrinter()# Call the method to print the messageprinter.print_hello_world()
Thursday, September 28, 2023
Wednesday, September 27, 2023
How To Be a Visual Basic Programmer?
How
To Be a Visual Basic Programmer?
Becoming a Visual Basic programmer involves learning the
Visual Basic programming language, practicing your coding skills, and building
projects to gain experience. Here's a step-by-step guide to help you become a
Visual Basic programmer:
1. **Learn the Basics of Programming**:
Start by
understanding fundamental programming concepts, including variables, data
types, control structures (loops and conditionals), functions, and basic
input/output (I/O) operations.
2. **Get the Required Tools**:
You'll need an
Integrated Development Environment (IDE) to write and run Visual Basic code.
Microsoft's Visual Studio is the most popular choice for Visual Basic
programming. You can download the free Visual Studio Community edition.
3. **Learn Visual Basic Syntax**:
Begin with the
basics of Visual Basic syntax, including variable declarations, data types
(Integer, String, Boolean, etc.), operators, and basic input/output.
Familiarize yourself with the Visual Basic Integrated Development Environment
(IDE).
4. **Understand Visual Basic Forms**:
Visual Basic is
often used for creating Windows desktop applications with graphical user
interfaces (GUIs). Learn how to design and work with forms, controls (buttons,
textboxes, labels, etc.), and event handling.
5. **Object-Oriented Programming (OOP)**:
Gain an
understanding of object-oriented programming principles, as Visual Basic
supports OOP. Learn about classes, objects, inheritance, and encapsulation.
6. **Database Integration**:
Visual Basic is
often used for database applications. Learn how to connect to databases using
ADO.NET or Entity Framework, and how to perform CRUD (Create, Read, Update,
Delete) operations.
7. **Practice Writing Code**:
Start with small
projects and coding exercises to apply what you've learned. Visual Basic
tutorials and online coding platforms can provide exercises and challenges to
practice your skills.
8. **Read Books and Documentation**:
Invest in Visual
Basic programming books and read the official Visual Basic documentation
provided by Microsoft. Books like "Visual Basic .NET Programming" can
be helpful.
9. **Join Communities**:
Join online
programming communities and forums related to Visual Basic. Websites like Stack
Overflow and VBForums are great places to ask questions and learn from
experienced programmers.
10. **Build Projects**:
As you gain
confidence, work on larger personal projects. Create applications that interest
you, such as a calculator, address book, or to-do list manager. Building
real-world projects is one of the best ways to learn.
11. **Debugging and Troubleshooting**:
Learn debugging
techniques to identify and fix errors in your code. Familiarize yourself with
Visual Studio's debugging tools.
12. **Stay Updated**:
Visual Basic and
the .NET framework are continually evolving. Stay updated with the latest technologies
and features. Microsoft regularly releases updates and new versions.
13. **Consider Formal Education**:
If you're serious
about a career in Visual Basic programming, consider formal education, such as
computer science degrees or programming courses. They can provide structured
learning and networking opportunities.
14. **Networking and Job Search**:
Attend local
programming meetups, conferences, and networking events to meet professionals
in the field. When you're ready, start applying for Visual Basic programming
jobs or freelance opportunities.
Becoming a proficient Visual Basic programmer takes time
and practice. Don't be discouraged by challenges along the way. Keep coding,
learning, and seeking help when needed. With dedication and perseverance, you
can become a skilled Visual Basic programmer.
Tuesday, September 26, 2023
Monday, September 25, 2023
Sunday, September 24, 2023
Merge Sort in C++
A simple program to demonstrate merge sort algorithm in C++ programming language.
I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.
My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.
Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg
=================================================
You can buy my C++ book online at
https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/
You can buy my book in introduction to computer networking at
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking
Want to support my channel?
GCash Account
Jake Pomperada
09173084360
Paypal
https://paypal.me/jakerpomperada
Patreon
https://www.patreon.com/jakerpomperada
Thank you very much for your support.
Program Listing
merge.cpp
#include <iostream>
#include <vector>
// Merge two sorted arrays into one sorted array
void merge(std::vector<int>& arr, int left, int mid, int right) {
int n1 = mid - left + 1;
int n2 = right - mid;
std::vector<int> L(n1);
std::vector<int> R(n2);
// Copy data to temporary arrays L and R
for (int i = 0; i < n1; ++i)
L[i] = arr[left + i];
for (int j = 0; j < n2; ++j)
R[j] = arr[mid + 1 + j];
int i = 0, j = 0, k = left;
// Merge the temporary arrays back into arr
while (i < n1 && j < n2) {
if (L[i] <= R[j]) {
arr[k] = L[i];
++i;
} else {
arr[k] = R[j];
++j;
}
++k;
}
// Copy the remaining elements of L and R (if any)
while (i < n1) {
arr[k] = L[i];
++i;
++k;
}
while (j < n2) {
arr[k] = R[j];
++j;
++k;
}
}
// Merge Sort function
void mergeSort(std::vector<int>& arr, int left, int right) {
if (left < right) {
int mid = left + (right - left) / 2;
// Sort the first and second halves
mergeSort(arr, left, mid);
mergeSort(arr, mid + 1, right);
// Merge the sorted halves
merge(arr, left, mid, right);
}
}
int main() {
std::vector <int> arr = {12, 11, 13,-67,23,-452, 5, 6, 7};
std::cout << "\n\t\tMerge Sort in C++\n\n";
std::cout << "\n\tOriginal array: ";
for (int num : arr)
std::cout << num << " ";
mergeSort(arr, 0, arr.size() - 1);
std::cout << "\n\n\tSorted array: ";
for (int num : arr)
std::cout << num << " ";
std::cout <<"\n\n";
return 0;
}
Saturday, September 23, 2023
History of Kotlin Programming Language
History
of Kotlin Programming Language
Kotlin is a statically-typed programming language that was
first developed by JetBrains, a software development company known for creating
popular development tools like IntelliJ IDEA. Kotlin was officially announced
to the public in July 2011 and has since gained significant popularity,
particularly in the world of Android app development. Here's a brief history of
Kotlin:
1. **Origin and Development**:
- Kotlin was
created as a response to the limitations and shortcomings of existing
programming languages used in the Java Virtual Machine (JVM) ecosystem,
particularly Java itself.
- The project
started in 2010 when JetBrains initiated the development of Kotlin with the
goal of making it more expressive, concise, and safe, while still being fully
interoperable with Java.
2. **Public Announcement** (July 2011):
- Kotlin was
publicly announced by JetBrains at the JVM Language Summit.
3. **Open Source** (February 2012):
- In February
2012, JetBrains made Kotlin open source by releasing it under the Apache
License 2.0. This move allowed the broader developer community to contribute to
its development.
4. **Maturity and Adoption**:
- Kotlin gained
traction among developers due to its modern features, such as null safety,
extension functions, smart casts, and more, which made it easier to write safer
and more concise code.
- It started
gaining adoption in various industries and projects, including Android app
development.
5. **Official Android Support** (May 2017):
- One of the
significant milestones for Kotlin was when Google announced official support
for Kotlin in Android app development at the Google I/O conference in May 2017.
This endorsement by Google led to a rapid increase in Kotlin's popularity in
the Android development community.
6. **Kotlin 1.0 Release** (February 2016):
- Kotlin reached a
major milestone with the release of version 1.0, signifying its stability and
readiness for production use.
7. **Kotlin 1.1** (March 2017):
- Kotlin 1.1
introduced several new features, including type aliases, destructuring
declarations, and more, further enhancing the language's capabilities.
8. **Kotlin 1.3** (October 2018):
- Kotlin 1.3
introduced features like coroutines, which simplified asynchronous programming
in Kotlin.
9. **Ongoing Development**:
- Kotlin continues
to be actively developed and improved by JetBrains and the open-source
community. New features, enhancements, and improvements are regularly added to
the language.
10. **Kotlin/Native and Kotlin/JS**:
- Kotlin's
versatility extends beyond the JVM. Kotlin/Native and Kotlin/JS enable
developers to write Kotlin code for native platforms and web development.
Kotlin has become a popular choice for both Android app
development and server-side development, and its growth shows no sign of
slowing down. Its concise syntax, strong typing, and interoperability with Java
make it an attractive option for a wide range of software development projects.