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GRERRMSG.PAS
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Wrap
Pascal/Delphi Source File
|
1988-08-29
|
383b
|
19 lines
uses
Graph;
var
GraphDriver, GraphMode : integer;
ErrorCode : integer;
begin
GraphDriver := Detect;
InitGraph(GraphDriver, GraphMode, '');
ErrorCode := GraphResult;
if ErrorCode <> grOK then
begin
Writeln('Graphics error: ', GraphErrorMsg(ErrorCode));
Readln;
Halt(1);
end;
Line(0, 0, GetMaxX, GetMaxY);
Readln;
CloseGraph;
end.