Difference between revisions of "TPAAppend"

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==Description==
 
==Description==
Appends the given [[TPoint]] '''Point''' to end of the given TPointArray '''TPA'''.
+
Appends the given [[TPoint]] '''Point''' to end of the given TPointArray '''TPA'''. The index of the appended element is returned.
  
 
==Example==
 
==Example==
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begin
 
begin
 
   TPA := [Point(0, 0), Point(1, 1), Point(3, 3)];
 
   TPA := [Point(0, 0), Point(1, 1), Point(3, 3)];
   TPAAppend(TPA, Point(4, 4));
+
   WriteLn(TPAAppend(TPA, Point(4, 4)));
 
   WriteLn(TPAToStr(TPA));
 
   WriteLn(TPAToStr(TPA));
 
end.
 
end.
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Output:
 
Output:
 +
3
 
  (0,0);(1,1);(3,3);(4,4)
 
  (0,0);(1,1);(3,3);(4,4)
  

Revision as of 16:48, 23 April 2012

Definition

procedure TPAAppend(var TPA: TPointArray; const Point: TPoint);

Availability

SCAR Divi 3.28 > Current

Description

Appends the given TPoint Point to end of the given TPointArray TPA. The index of the appended element is returned.

Example

var
  TPA: TPointArray;

begin
  TPA := [Point(0, 0), Point(1, 1), Point(3, 3)];
  WriteLn(TPAAppend(TPA, Point(4, 4)));
  WriteLn(TPAToStr(TPA));
end.

Output:

3
(0,0);(1,1);(3,3);(4,4)

See Also