class pyramid {

  // pyramid star pattern

  public static void main(String[] args) {

​

    int size = 5;

    for (int i = 0; i < size; i++) {

      // print spaces

      for (int j = 0; j < size - i - 1; j++) {

        System.out.print(" ");

      }

      // print stars

      for (int k = 0; k < 2 * i + 1; k++) {

        System.out.print("*");

      }

      System.out.println();

    }

  }

}

class HelloWorld {

    public static void main(String[] args){

        //Scanner sc = new Scanner(System.in);

        int n = 4;//sc.nextInt();

        int maxCol = 2*n+1;

        int mid = maxCol/2;

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

            int fillStart = mid - i;

            int fillEnd = mid + i;

            //iterating through columns: max columns = 2*n+1

            for(int j=0; j<maxCol; j++){

                if(j >= fillStart && j<= fillEnd){

                    System.out.print("*");

                }

                else{

                    System.out.print("-");

                }

            }

            System.out.println();

        }

    }

}

// pyramid pattern - TutorialsTonight

​

public class pyramid {

  // pyramid star pattern

  public static void main(String[] args) {

​

    int size = 5;

    for (int i = 0; i < size; i++) {

      // print spaces

      for (int j = 0; j < size - i - 1; j++) {

        System.out.print(" ");

      }

      // print stars

      for (int k = 0; k < 2 * i + 1; k++) {

        System.out.print("*");

      }

      System.out.println();

    }

  }

}

/* Output:

    *

   ***

  *****

 *******

*********

​

*/