📌 Description The Pattern Design Generator is a Java-based console application that allows users to generate multiple text-based patterns dynamically. The program provides 20 different pattern designs including geometric shapes, pyramids, diamonds, number patterns, alphabet patterns, and hollow structures. Users can select the pattern type, pattern content (star, number, or character), and size of the pattern. The application runs in a loop-based menu system, allowing multiple executions without restarting the program. This project demonstrates strong understanding of Java fundamentals, loops, conditional statements, switch-case logic, and modular programming.
20 Different Pattern Designs Star (*) Pattern Support Number Pattern Support Custom Character Pattern Support Hollow Pattern Designs Pascal Triangle & Floyd’s Triangle Alphabet Diamond & Character Pyramid Menu-driven program Loop-based restart option Clean and structured code Input validation handling
Java (Core Java) OOP Concepts Loops (for, nested loops) Switch-Case Conditional Statements
Pattern-Design-Generator/
│
├── src/
│ └── Pattern.java
│
├── README.md
git clone https://github.com/your-username/Pattern-Design-Generator.git Open the project in any Java IDE (VS Code / IntelliJ / Eclipse)
Compile the program: javac Pattern.java
Run the program: java Pattern
Enter: Number of rows Pattern content type Pattern design type Continue option (y/n)
Square Right Triangle Inverted Triangle Pyramid Inverted Pyramid Diamond Hollow Square Floyd’s Triangle Pascal Triangle X Pattern Z Pattern Butterfly Pattern Number Pyramid Character Pyramid Hollow Triangle Hollow Pyramid Inverted Hollow Pyramid Hourglass Pattern Zigzag Pattern Alphabet Diamond
Mastering nested loops Understanding pattern logic Improving problem-solving skills Writing structured menu-driven programs Applying reusable methods
Praveen 🎓 Student | Aspiring Java Developer 💻 Passionate about backend development and problem-solving 🚀 Continuously building Java-based console applications