Question

write a program in java to print the pattern

A A
AB BA
ABC CBA
ABCDDCBA

Answer 1

rograms for printing pyramid patterns in Java

This article is aimed at giving a Java implementation for pattern printing.

Simple pyramid pattern

import java.io.*;

 

// Java code to demonstrate star patterns

public class GeeksForGeeks

{

    // Function to demonstrate printing pattern

    public static void printStars(int n)

    {

        int i, j;

 

        // outer loop to handle number of rows

        //  n in this case

        for(i=0; i<n; i++)

        {

 

            //  inner loop to handle number of columns

            //  values changing acc. to outer loop 

            for(j=0; j<=i; j++)

            {

                // printing stars

                System.out.print("* ");

            }

 

            // ending line after each row

            System.out.println();

        }

   }

 

    // Driver Function

    public static void main(String args[])

    {

        int n = 5;

        printStars(n);

    }

}