delphiÊéд¸ñÔò? - Delphi / ·Ç¼¼ÊõÇø
ÔÚÍøÉÏ¿´µ½ºÜ¶àÈËд³ÌÐò´úÂë,дµÄ´úÂëÿһÐж¼ÊÇҪô¾Í¿ÕÒ»¸ö¿Õ¸ñ,Ҫô¾Í¿ÕºÃ¼¸¸ö,Õâ¸öÓй涨Âð?Ôõô¿´?
ÒÔÏÂÊÇÎÒÔÚÍøÉÏÕÒµÄÒ»¶Î³ÌÐò´úÂë
===============================================================================
procedure CHOBSB(A:MATRX2; N:integer; D:array of real;var B:array of real);
var
I,J:integer; SUM:real;
begin
For I:=1 To N do
begin
Sum:=B[I];
For J:=1 To I - 1 do
Sum:=Sum - A[I, J] * B[J];
B[I]:=Sum;
end;
For I:=N DownTo 1 do
begin
If D[I] = 0 Then
begin
ShowMessage('Singular Matrix');
Exit;
end
Else
Sum:=B[I] / D[I];
For J:=I + 1 To N do
Sum:=Sum - A[J, I] * B[J];
B[I]:=Sum;
end;
end;
Ϊʲô²»ÄÜд³ÉÕâÑù?
===============================================================================
procedure CHOBSB(A:MATRX2; N:integer; D:array of real;var B:array of real);
var
I,J:integer; SUM:real;
begin
For I:=1 To N do
begin
Sum:=B[I];
For J:=1 To I - 1 do
Sum:=Sum - A[I, J] * B[J];
B[I]:=Sum;
end;
For I:=N DownTo 1 do
begin
If D[I] = 0 Then
begin
Ïà¹ØÎÊ´ð£º
ÒÑÖªPython ÖУº
s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
²âÊÔ
ÔÚDelphiÀïÃæÈçºÎ½«\u6d4b\u8bd5ÕâÑùµÄ»¹Ô³ÉGb2312µÄºº×ÖÄØ£¿
ÕÒµ½¸ö·½·¨
......
Àý×Ó³ÌÐò¼û¸½¼þ£¬ÓÃDelphi 7½øÐбàÒë
ÎÊÌâ´úÂëΪ
Delphi(Pascal) code:
if Node.ChildNodes <> nil then
begin
for i := 0 to Node.ChildNodes.Count - 1 do
begin
cNode := N ......
ÒÔǰÖмäÕ¾ÊǵçÄÔͨ¹ý´®¿Ú¿ØÖƵģ¬ÏÖÔڸijÉÁËUSB½Ó¿Ú£¬ÇëÎÊÒªÔõô×ö°¡£¿Çó¸ßÊÖÖ¸µãÒ»ÏÂ
ÊÇusbת´®¿ÚÂð£¿ÄÇÓ¦¸Ã»¹ÊÇ¿ÉÒÔ°´´®¿Ú²Ù×÷µÄ£¬Ö»ÊÇËٶȲ»ÄÜÌ«¸ß
Èç¹û²»ÊÇusbת´®¿Ú£¬Çë²éÔÄusbÇý¶¯µÄsdk˵Ã÷¡£
Õâ¸öÊDz ......
1.ÎÒ²»»áÓ¢Óï,ÏÂÔØÁ˸ödelphi2010,´ò¿ªÒÔºóÀïÃæÈ«²¿ÊÇÓ¢Óï,Á¬°ïÖúÎļþÒ²ÊÇÓ¢Óï,ÓÐûÓкº»¯°æµÄ?
2.ÏÂÃæÊÇ×°delphi2010µÄʱºò×°½øÀ´µÄ,Âé·³½âÊÍÕâЩÊÂʲô
Embarcadero Delphi and C++ Builder 2010 Database Pack ......
ÔÚÍøÉÏ¿´µ½ºÜ¶àÈËд³ÌÐò´úÂë,´úÂëµÄÿһÐÐҪô¾Í¿ÕÒ»¸ö¿Õ¸ñ,Ҫô¾Í¿ÕºÃ¼¸¸ö,ÓеĻ¹ÒªÁíÆðÒ»ÐÐ,Õâ¸öÓй涨Âð?ÒªÔõôд?
ÄѵÀ²»ÄÜÔõÑùдÂð?ÎÒ´ò¸ö±È·½,(.´ú±í³ÌÐò´úÂë)
..............................
......... ......