<awangdev>Encode and Decode Strings_1.java
public String encode(List<String> strs) {
        if (strs.size() == 0) {
            return "";
        }
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < strs.size(); i++) {
            sb.append(strs.get(i).length() + "#" + strs.get(i));
        }
        return sb.toString();
    }
public String var_0 ( List < String > var_3 ) {
  if ( var_3 . size ( ) == 0 ) {
    return "" ;
  }
  StringBuffer var_8 = new StringBuffer ( ) ;
  for ( int var_9 = 0 ;
  var_9 < var_3 . size ( ) ;
  var_9 ++ ) {
    var_8 . append ( var_3 . get ( var_9 ) . length ( ) + "#" + var_3 . get ( var_9 ) ) ;
  }
  return var_8 . toString ( ) ;
}
