String Pattern #1 in JAVA || BluejCode

String Pattern Program #1

String Pattern

Program :-

import java.io.*;
import java.util.*;
class String_Pattern
{
    public static void main(String args[])
    {
        Scanner in = new Scanner(System.in);
        int i,j,l,a=0,b=0;
        String str;
        char ch;
        System.out.println("Enter String");
        str=in.nextLine();
        l=str.length();
        a=l;
        for(i=0;i<l;i++)
        {
            a=l-i;
            for(j=0;j<l;j++)
            {
                if(a==j)
                {
                    ch=str.charAt(b);
                    System.out.print(ch+"\t");
                    a++;
                    b++;
                }
                else
                {
                    ch=str.charAt(j);
                    System.out.print(ch+"\t");
                }
            }
            System.out.println();
            b=0;
        }
    } // end of main method
} // end of class