question: private String removeDuplicateWords ( String phrase ) { String [ ] words = phrase . split ( " " ) ; String out = "" ; boolean add = true ; for ( String s : words ) { if ( add ) { out += s + " " ; add = false ; } else { add = true ; } } if ( words . length % 2 == 0 ) return out + words [ words . length - 1 ] ; return out ; }
target:  Removes every other word in the phrase