Pattern/pattern.cpp at master · Abhishek22pancholi/Pattern · GitHub

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#include <stdio.h>

int main()
{
    int n, i, j, t;


    printf("Enter the value of n: ");
    scanf("%d", &n);

    t = 2 * n - 1;
    i = t;
    j = t;


    int a[i][j], k, m, p;
    p = n;
    m = 0;

    for (k = 0; k < p; k++)
	{
        for (i = m; i < t; i++)
		{
            for (j = m; j < t; j++)
			{
                if (i == m || i == (t - 1) || j == m || j == (t - 1))
			   {
                    a[i][j] = n;
                    if (n == 1)
				    {
                        break;
                    }
                }
            }
        }
        t = t - 1;
        n = n - 1;
        m = m + 1;
    }
    t = 2 * m - 1;
    for (i = 0; i < t; i++)
	{
        for (j = 0; j < t; j++)
	    {
            printf("%d ", a[i][j]);
        }
        printf("\n");
    }

    return 0;
}