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History of Idiom 53 > diff from v9 to v10

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Version 9

2015-08-21, 23:26:06

Version 10

2015-08-22, 21:17:10

Idiom #53 Join a list of strings

Concatenate elements of string list x joined by the separator ", " to create a single string y.

Idiom #53 Join a list of strings

Concatenate elements of string list x joined by the separator ", " to create a single string y.

Code 
var
  _x: Array of string;
  _y: String;
  i: Integer;
begin
  _y := ''; //initialize result to an empy string
  //assume _x is initialized to conain some values
  for i := Low(_x) to High(_x) do
  begin
    _y := _y + _x[i];
    if i < High(_x) then _y := _y + ';';
  end;
end;