Print B patterns with C language

                                                      

#include<stdio.h>

#include<conio.h>

void main()

{

                        int i,n,j;

                        printf("\t enter value of n=");

                        scanf("%d",&n);

      printf("\n\n");

                        for(i=0;i<n;i++)

                        {

                                    for(j=0;j<n;j++)

                                    {

                                                if(i==0||j==1||j==n-1||i==n-1||i==n/2)

                                                {

                                                            printf("*");

                                                }

                                                else

                                                {

                                                            printf(" ");

                                                }

                                    }

                                    printf("\n");

                        }

}