X Star Pattern Java Program

public class  Xstar
{
    
 
    public static void main(String[] args)
    {
             
	Scanner sc=new Scanner(System.in);
	System.out.println("Enter N : ");
	int n=sc.nextInt();	 
              System.out.print("Enter Symbol : ");
	
              char c = sc.next().charAt(0);
 
 
 
              int k=n*2-1;
 
	for(int i=1;i<=k;i++)
               {
                    
	        for(int j=1;j<=k;j++)
                
                        {      if(j==i || j==k-i+1)
                               System.out.print(c);
                                System.out.print(" ");
                                 
		 
                    	
                           }
		 
    
	 System.out.println();
	    
               }            
           
 
                
    }
}