/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{ int n=5;
	for(int i=1;i<=n;i++){
		for(int j=1;j<=i-1;j++){
			System.out.print(" ");
		}for(int k=1;k<=2*n-2*i+1;k++){
			System.out.print("*");
		}System.out.println();
	}for(int i=1;i<=n;i++){
		for(int j=1;j<=n-i;j++){
			System.out.print(" ");
		}for(int k=1;k<=2*i-1;k++){
			System.out.print("*");
		}System.out.println();
	}
	}
}

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