ravi
BAN USERFresher
import java.io.*;
import java.lang.String;
class powerset
{
static int l;
static String str="abc";
public static void main(String args[])throws IOException
{
String str1="";
l= str.length();
print_word(str1,0);
}
static void print_word(String str1,int i)
{
if(i>(l-1))
{
System.out.println(str1);
System.out.println("\n");
return;
}
char ch=str.charAt(i);
print_word(str1 + ch,i+1 );
print_word(str1,i+1 );
}
}
- ravi June 09, 2013
}
- ravi June 10, 2013