Program to print the given number pattern 555555555 544444445 54333334

🚀 Programming Example

Program to print the given number pattern

👁 7,414 Views

💻 Practical Program

📘 Step Learning

Write a C program to print the given number pattern using for loop. How to print the given pattern of m rows and n columns using for loop in C programming. Logic to print the given number pattern using loop in C program.

💻 Program Code

/**
 * C program to print number pattern
 */

#include <stdio.h>

int main()
{
    int N, i, j;

    printf("Enter N: ");
    scanf("%d", &N);

    // First upper half of the pattern
    for(i=N; i>=1; i--)
    {
        // First inner part of upper half
        for(j=N; j>i; j--)
        {
            printf("%d", j);
        }

        // Second inner part of upper half
        for(j=1; j<=(i*2-1); j++)
        {
            printf("%d", i);
        }

        // Third inner part of upper half
        for(j=i+1; j<=N; j++)
        {
            printf("%d", j);
        }

        printf("\n");
    }

    // Second lower half of the pattern
    for(i=1; i<N; i++)
    {
        // First inner part of lower half
        for(j=N; j>i; j--)
        {
            printf("%d", j);
        }

        // Second inner part of lower half
        for(j=1; j<=(i*2-1); j++)
        {
            printf("%d", i+1);
        }

        // Third inner part of lower half
        for(j=i+1; j<=N; j++)
        {
            printf("%d", j);
        }

        printf("\n");
    }

    return 0;
}

🖥 Program Output

📘 Explanation

Required knowledge

Basic C programming, Loop

Logic to print the given number pattern

Before you get into this confusing but interesting number pattern I recommend you to get yourself acquainted with the basics of number printing, learn the basic logic to print number pattern.

Once you get acquainted with basics of number pattern printing, have a careful eye on to above pattern. Let me help you, to make things easier lets divide this entire pattern into two big parts and six smaller pieces. The first upper half contains three parts

---------
5--------
54-------
543------
5432-----
---------
---------
---------
---------

555555555
-4444444-
--33333--
---222---
----1----
---------
---------
---------
---------

---------
--------5
-------45
------345
-----2345
---------
---------
---------
---------

And the lower half of the pattern also contains three separate parts.

---------
---------
---------
---------
---------
5432-----
543------
54-------
5--------

---------
---------
---------
---------
---------
----2----
---333---
--44444--
-5555555-

---------
---------
---------
---------
---------
-----2345
------345
-------45
--------5

Now, both upper and lower half's of the pattern would be printed separately in two separate outer loops. Considering the first upper half of the pattern. The logic to print upper half of the pattern:

To iterate through rows, initialize a loop from N till 1. (Note: We can also use loop from 1 to&

🎯 How to learn from this example

First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.

🔥 Practice suggestion

Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.

Program to print the given number pattern
555555555 544444445 543333345 543222345 543212345 543222345 543333345 544444445 555555555

💻 Program Code

🖥 Program Output

📘 Explanation

Required knowledge

Logic to print the given number pattern

Master Programming Through Practical Examples

🎯 How to learn from this example

🔥 Practice suggestion

⚡ Quick Practice Flow

📚 Related Programs

Program to print the given number pattern 555555555 544444445 543333345 543222345 543212345 543222345 543333345 544444445 555555555

💻 Program Code

🖥 Program Output

📘 Explanation

Required knowledge

Logic to print the given number pattern

Master Programming Through Practical Examples

🎯 How to learn from this example

🔥 Practice suggestion

⚡ Quick Practice Flow

📚 Related Programs

Program to print the given number pattern
555555555 544444445 543333345 543222345 543212345 543222345 543333345 544444445 555555555