C++ Star Pattern 8

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 97 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Star Pattern 8

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 = 5; i >= 1; i--) {
    for (j = 5; j >= 1; j--) {
      if (i == j)
        cout << "*";
      else
        cout << " ";
    }
    for (k = 2; k <= 5; k++) {
      if (i == k)
        cout << "*";
      else
        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 includes the necessary header file <iostream> which provides input/output stream functionality in C++.
The using namespace std; line tells the compiler to use the std namespace, which includes standard C++ library functions and objects.
The main() function is the entry point of the program. It has a return type of int, indicating that it should return an integer value.
Inside the main() function, three integer variables i, j, and k are declared. These variables will be used as loop counters.
The outer for loop initializes i with a value of 5 and iterates as long as i is greater than or equal to 1. It decrements i by 1 in each iteration.
Inside the outer for loop, there is an inner for loop that initializes j with a value of 5 and iterates as long as j is greater than or equal to 1. It decrements j by 1 in each iteration.
Inside the inner for loop, there is an if statement that checks if the values of i and j are equal. If they are equal, it prints an asterisk (*) to the console using the cout object. Otherwise, it prints a space.
After the inner for loop, there is another inner for loop that initializes k with a value of 2 and iterates as long as k is less than or equal to 5. It increments k by 1 in each iteration.
Inside this second inner for loop, there is another if statement that checks if the values of i and k are equal. If they are equal, it prints an asterisk (*) to the console. Otherwise, it prints a space.
After the second inner for loop, a newline character (\n) is printed to move the cursor to the next line.
The program continues executing the outer for loop until the condition i>=1 becomes false.
Finally, the main() function returns 0, indicating successful execution of the program.

💯 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!