pattern19.java

import java.util.*;

public class pattern19{
public static void main(String args[]){
	Scanner scn = new Scanner(System.in);
	
	int n = scn.nextInt();
	
	for(int i = 1;i<=n;i++){
	for(int j = 1;j<=n;j++){
		if( i == 1){
			if(j == n || j <= n/2 + 1){
			System.out.print("*\t");
			}else{
			System.out.print("\t");
			}
		}
		else if(i <= n/2){
			if(j == n || j == (n/2+1)){
			System.out.print("*\t");
			}else{
			System.out.print("\t");
			}
		}
		else if(i == (n/2 + 1)){
			System.out.print("*\t");
		}
		else if(i < n){
			if(j == 1 || j == n/2+1){
			System.out.print("*\t");
			}else{
			System.out.print("\t");
			}
		}
		else{
			if(j == 1 || j >= n/2+1){
			System.out.print("*\t");
			}else{
			System.out.print("\t");
			}
		}
	}
		System.out.println();
	}
}

}

/*

input = 5;

output:

*	*	*		*
		*		*
*	*	*	*	*
		*
*		*	*	*

*/