<awangdev>140. Word Break II_1.java
private String output(List<String> list) {

        StringBuffer sb = new StringBuffer();
        for (String s : list) sb.append(s).append(" ");
        return sb.toString().trim();
    }
private String var_0 ( List < String > var_3 ) {
  StringBuffer var_5 = new StringBuffer ( ) ;
  for ( String var_6 : var_3 ) var_5 . append ( var_6 ) . append ( " " ) ;
  return var_5 . toString ( ) . trim ( ) ;
}
