String Pattern

StringCombination.java

import java.util.Scanner;
public class StringCombination {
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner scan= new Scanner(System.in);
		String name=new String();
		name=scan.next();
		int iterations=0,n,s,e;
		e=1; //Initialize word count
		for(int i=name.length();i>=0;i--){
			n=i;
			s=0;
			while(n>0){
				System.out.println(name.substring(s,s+e));
				s++;
				n--;
			}
			e++;
			//end of for
		}		
	}
}

Input: GITHUB
OUTPUT:
G
I
T
H
U
B
GI
IT
TH
HU
UB
GIT
ITH
THU
HUB
GITH
ITHU
THUB
GITHU
ITHUB
GITHUB

Sooper ji