Difference between revisions of "TPADelete"
From SCAR Divi Manual
| Line 21: | Line 21: | ||
TPA := [Point(0, 0), Point(2, 2), Point(5, 10)]; | TPA := [Point(0, 0), Point(2, 2), Point(5, 10)]; | ||
TPADelete(TPA, 1); | TPADelete(TPA, 1); | ||
| − | WriteLn( | + | WriteLn(TPAToStr(TPA)); |
end. | end. | ||
</source> | </source> | ||
Output: | Output: | ||
| − | + | (0,0);(5,10) | |
==See Also== | ==See Also== | ||
Revision as of 10:32, 24 October 2011
Definition
procedure TPADelete(var TPA: TPointArray; const Index: Integer);
Availability
SCAR Divi 3.28 > Current
Aliases
- TPARemove (SCAR Divi 3.26 > SCAR Divi 3.27)
Description
Deletes the coordinate at a given position Index in a given TPointArray TPA. If the index is outside of the array bounds, nothing happens.
Example
var TPA: TPointArray; begin TPA := [Point(0, 0), Point(2, 2), Point(5, 10)]; TPADelete(TPA, 1); WriteLn(TPAToStr(TPA)); end.
Output:
(0,0);(5,10)
