Driver code
public static void main ( String [ ] args ) { String str = " amazon " ; String [ ] arr = { " fds " , " oxq " , " zoa " , " epw " , " amn " } ; Vector < String > v = new Vector < String > ( Arrays . asList ( arr ) ) ; if ( isPossible ( v , str ) ) System . out . println ( " Yes " ) ; else System . out . println ( " No " ) ; } }