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Write a public static method called triangle that has one parameter, which is an int variable called rows. The return type for your method should be void. The method should print a triangular shape like the one below. Below is the output where the parameter is 7. You must use for-loops for this problem. You will receive no points for using while or do-while loops. ******* ****** ***** **** *** ** *

Respuesta :

Explanation:

public class TrainglePattern{

   public static void Triangle(int rows)

   {

       //i=rows-1 (this is to start with the maximum number of stars)

       for (int i=rows-1; i>=0; i--)

       {

           for (int j=rows-i; j>1; j--)

           {

               System.out.print(" ");

           }

           //to print the pattern of pyramid

           for (int j=0; j<=i; j++ )

           {

               System.out.print("* ");

           }

           System.out.println(); //to provide a line break

       }

   }

    public static void main(String []args){

       int rows = 7;

       Triangle(rows);

    }

}

We must note that we must print the triangle pattern with decreasing number of "*". So the initial nested for loop will decide the number space and the second nested for loop will print the "*".

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