Deepcopy: Difference between revisions
Added Delphi example
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=={{header|Delphi}}==
{{libheader| System.TypInfo}}
<lang Delphi>
program DeepCopyApp;
{$APPTYPE CONSOLE}
uses
System.TypInfo;
type
TTypeA = record
value1: integer;
value2: char;
value3: string[10];
value4: Boolean;
function DeepCopy: TTypeA;
end;
{ TTypeA }
function TTypeA.DeepCopy: TTypeA;
begin
CopyRecord(@result, @self, TypeInfo(TTypeA));
end;
var
a, b: TTypeA;
begin
a.value1 := 10;
a.value2 := 'A';
a.value3 := 'OK';
a.value4 := True;
b := a.DeepCopy;
a.value1 := 20;
a.value2 := 'B';
a.value3 := 'NOK';
a.value4 := False;
Writeln('Value of "a":');
Writeln(a.value1);
Writeln(a.value2);
Writeln(a.value3);
Writeln(a.value4);
Writeln(#10'Value of "b":');
Writeln(b.value1);
Writeln(b.value2);
Writeln(b.value3);
Writeln(b.value4);
readln;
end.</lang>
{{out}}
<pre>Value of "a":
20
B
NOK
FALSE
Value of "b":
10
A
OK
TRUE</pre>
=={{header|E}}==
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