C++ Number Pattern 8

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 239 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Number Pattern 8

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

example.cpp

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#include <iostream>
using namespace std;

int main() {
  int i, j;
  for (i = 5; i >= 1; i--) {
    for (j = 5; j >= i; j--)
      cout << j;
    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 functionalities.
The using namespace std; line allows us to use the standard library (cout and other functions) without explicitly writing std:: before them.
The main() function is the entry point of the program. It is where the execution of the program begins.
Two integer variables i and j are declared. These variables will be used in the loops.
The outer loop for(i=5; i>=1; i--) initializes i to 5, and as long as i is greater than or equal to 1, it will continue executing the loop. After each iteration, the value of i is decremented by 1.
Inside the outer loop, there is another loop for(j=5; j>=i; j--). This inner loop initializes j to 5 and continues as long as j is greater than or equal to the current value of i. After each iteration, the value of j is decremented by 1.
In the inner loop, the statement cout << j; prints the value of j to the console.
After the inner loop is finished, a new line is printed to the console using cout << "\n";. This creates a newline after each inner loop iteration, resulting in a pattern of numbers printed in different rows.
The outer loop repeats the above process, decrementing the value of i until it reaches 1.

💯 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 number 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!