Data-Structures-And-Algorithms/complex_number_pattern.c at master · Moneshwar/Data-Structures-And-Algorithms · GitHub

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# Data-Structures-And-Algorithms
Here I will post my regular DSA problems

#include<stdio.h>

// Complex number pattern program

int main (){

          int n;
          printf( "Enter 'n' value : " );
          scanf("%d",&n); // Getting user input

          int total = 2*n-1;

        // Consider the pattern to be an array of numbers

          int a[total][total];

          int i,j,k=1;
          int l=n;

  // for loop for assigning the value to each array element

  while(k<=n){


     for(i=k;i<=total;i++){

       for(j=k;j<=total;j++){

         if(i==k||i==total||j==k||j==total){

             a[i][j] = l;

                                           }

                            }

                         }

         l--;
         k++;
         total--;

      }

    printf("\nThe answer is :\n\n");

   // for loop for printing the answers

    for(i=1;i<=2*n-1;i++){

      for(j=1;j<=2*n-1;j++){

         printf ("%d ",a[i][j]);

                           }

         printf("\n");

                        }


    }