DSA-PREP/Patterns/Java/TriangleWithRepeatedPattern.java at master · Nexengineer/DSA-PREP · GitHub

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/* Triangle with Repeating Pattern */

// Pattern:

/*1

1 2 1

1 2 3 2 1

1 2 3 4 3 2 1

1 2 3 4 5 4 3 2 1

1 2 3 4 5 6 5 4 3 2 1

1 2 3 4 5 6 7 6 5 4 3 2 1*/


import java.util.Scanner;

public class MainClass

{

    public static void main(String[] args)

    {

        Scanner sc = new Scanner(System.in);

        //Taking rows value from the user

        System.out.println(“How many rows you want in this pattern?”);

        int rows = sc.nextInt();

        System.out.println(“Here is your pattern….!!!”);

        for (int i = 1; i <= rows; i++)

        {

            //Printing first half of the row

            for (int j = 1; j <= i; j++)

            {

                System.out.print(j+” “);

            }

            //Printing second half of the row

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

            {

                System.out.print(j+” “);

            }

            System.out.println();

}


    }

}