Java Code for Alphabet Pattern 1

In the program the following pattern will be printed.

          A
       ABA
     ABCBA
  ABCDBCA
ABCDEDCBA

The program is shown below :

import java.util.*;

class pattern7

{

public static void main(String args[])

{

Scanner scr=new Scanner(System.in);

int n;

System.out.println("Enter the number of rows. ");

n=scr.nextInt();

char c;

for(int i=1;i<=n;++i)        // FOR LOOP FOR NUMBER OF ROWS

{

c='A';

for(int j=i;j

{

System.out.print(" ");

}

for(int k=1;k<=i;++k)      // FOR LOOP FOR PRINTING ALPHABETS IN DESCENDING ORDER  

{

System.out.print(c);

++c;

}

c-=2;

for(int l=1;l

{

System.out.print(c);

--c;

}

System.out.println();    // INTRODUCING NEW LINE

}

} // end of main method

} // end of main class

 OUTPUT

C:\Users\Ravi\Desktop\ravi>javac pattern7.java

C:\Users\Ravi\Desktop\ravi>java pattern7

Enter the number of rows.

6

     A

    ABA

   ABCBA

  ABCDCBA

 ABCDEDCBA

ABCDEFEDCBA