C++ Star Pattern 5

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 168 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Star Pattern 5

Here`s a program that prints the above star pattern using C++ Programming:

example.cpp

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#include <iostream>
using namespace std;

int main() {
  int i, j, k;
  for (i = 1; i <= 5; i++) {
    for (j = i; j < 5; j++)
      cout << " ";
    for (k = 1; k < i * 2; k++)
      cout << "*";
    cout << "\n";
  }
  return 0;
}

💻 Testing the Program

When you run the above program, it will print the following output:

Output

    * 
   ***
  *****
 *******
*********

🧠 How the Program Works

Let's break down the logic behind the code:

The program starts by including the necessary header file iostream, which allows input and output operations.
The line using namespace std; is used to avoid writing std:: before standard library functions.
The main() function is the entry point of the program.
Three integer variables i, j, and k are declared to be used in the loops.
The outer for loop is responsible for iterating i from 1 to 5. It controls the number of rows in the pattern.
Inside the outer loop, there is another for loop that iterates j from i to 4. This loop is used to print spaces before the asterisks in each row. The number of spaces decreases as the value of i increases.
After the second loop, there is another for loop that iterates k from 1 to i*2-1. This loop is responsible for printing the asterisks in each row. The number of asterisks increases as the value of i increases.
After printing the asterisks, cout << "\n"; is used to move to the next line, creating a new row in the pattern.
Steps 6 to 8 are repeated until i reaches 5, resulting in the complete pattern.
Finally, the main() function ends with return 0;, indicating successful program execution.

💯 Tips for Enhancement:

Explore the versatility of this pattern by adjusting its parameters. Whether you increase or decrease the size, tweak the spacing, or modify the characters used, each change opens up a world of possibilities, allowing you to customize and create your unique visual effects.

✔ Conclusion:

Creating visually appealing patterns is not only a fun endeavour but also a great way to enhance your programming or design skills. We hope this tutorial has inspired you to explore the world of creative coding. Share your creations with us, and let your imagination run wild!

🤗 Closing Call-to-Action:

We'd love to see your unique interpretations of the star pattern. Share your creations in the comments below, and don't hesitate to reach out if you have any questions or suggestions for future tutorials. Happy coding!