{"id":60,"date":"2008-11-11T17:20:59","date_gmt":"2008-11-11T17:20:59","guid":{"rendered":"http:\/\/kumouse.aafox.com\/?p=60"},"modified":"2008-11-11T17:20:59","modified_gmt":"2008-11-11T17:20:59","slug":"%e9%9d%99%e6%80%81%e6%95%b0%e7%bb%84%e7%9a%84%e5%ae%9a%e4%b9%89%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.kumouse.com\/?p=60","title":{"rendered":"\u9759\u6001\u6570\u7ec4\u7684\u5b9a\u4e49\u65b9\u6cd5"},"content":{"rendered":"

\u9759\u6001\u6570\u7ec4\u7684\u5b9a\u4e49\u65b9\u6cd5
\/\/1. \u6807\u51c6\u65b9\u6cd5\uff1a
var
MyArr: array[0..10] of Integer; \/\/\u5b9a\u4e49\u9759\u6001\u6570\u7ec4
——————————————————————————–<\/p>\n

\/\/2. \u53ef\u4ee5\u4f7f\u7528\u975e0\u4e0b\u6807\uff1a
var
MyArr: array[9..10] of Integer; \/\/\u4e0d\u80fd\u63d0\u5021\uff0c\u8fd9\u6837\u4e0d\u5bb9\u6613\u4e0e\u7cfb\u7edf\u51fd\u6570\u6c9f\u901a
——————————————————————————–<\/p>\n

\/\/3. \u6839\u636e\u9884\u5b9a\u4e49\u7c7b\u578b\u6765\u58f0\u660e\u6570\u7ec4\uff1a
type
TMyArr = array[0..10] of Integer; \/\/\u5148\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\u7c7b\u578b
var
MyArr: TMyArr; \/\/\u518d\u5b9a\u4e49\u9759\u6001\u6570\u7ec4
——————————————————————————–<\/p>\n

\/\/4. \u5728\u975e\u8fc7\u7a0b\u533a\u53ef\u4ee5\u76f4\u63a5\u8d4b\u503c\uff1a
var
MyArr: array[0..2] of Integer = (11,22,33);
——————————————————————————–<\/p>\n

\/\/5. \u591a\u7ef4\u6570\u7ec4\uff1a
var
MyArr: array[0..2, 0..2] of Integer;
begin
\/\/\u4f7f\u7528
MyArr[1,2] := 100;
end;
——————————————————————————–<\/p>\n

\/\/6. \u6839\u636e\u5b50\u754c\u5b9a\u4e49\u6570\u7ec4\uff1a
type
TRange = 0..10;
var
MyArr: array[TRange] of Integer;
——————————————————————————–<\/p>\n

\/\/7. \u6839\u636e\u679a\u4e3e\u5b9a\u4e49\u6570\u7ec4\uff1a
type
TEnums = (Enum1,Enum2,Enum3);
var
MyArr: array[TEnums] of string;
begin
MyArr[Enum1] := '\u4e07\u4e00';
ShowMessage(MyArr[Enum1]); \/\/\u4e07\u4e00
end;
——————————————————————————–<\/p>\n

\/\/8. \u6839\u636e\u5176\u4ed6\u7c7b\u578b\u5b9a\u4e49\u6570\u7ec4\uff1a
var
MyArr: array[Byte] of Char;
begin
MyArr[255] := #65;
ShowMessage(MyArr[255]); \/\/A
end;<\/p>\n

\/\/\u5e94\u5c3d\u91cf\u4e0d\u4f7f\u7528\u5185\u5efa\u7c7b\u578b\uff0c\u53ef\u4ee5\u65b0\u5efa\u7c7b\u578b\uff1a
type
TNewByte = Byte;
var
MyArr: array[TNewByte] of Char;
begin
MyArr[255] := #65;
ShowMessage(MyArr[255]); \/\/A
end;<\/p>\n

\/\/\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7c7b\u578b\u522b\u540d\uff1a
type
TChar = type Char;
var
MyArr: array[TChar] of Byte;
begin
MyArr['C'] := 255;
ShowMessage(IntToStr(MyArr['C'])); \/\/255
end;<\/p>\n

\/\/\u540c\u65f6\u5b9a\u4e49\u7c7b\u578b:
type
MyRec = record
s: string;
r: Real;
b: Byte;
end;
var
Arr1: array[0..100] of MyRec;
Arr2: array[0..100] of record s: string; r: Real; b: Byte; end; \/\/\u53ef\u4ee5\u76f4\u63a5\u8fd9\u6837\u5b9a\u4e49
Arr3: packed array[0..100] of MyRec; \/\/\u538b\u7f29\u6570\u7ec4\u5b9a\u4e49, \u597d\u50cf\u6ca1\u6709\u533a\u522b?<\/p>\n","protected":false},"excerpt":{"rendered":"

\u9759\u6001\u6570\u7ec4\u7684\u5b9a\u4e49\u65b9\u6cd5 \/\/1. \u6807\u51c6\u65b9\u6cd5\uff1avar MyArr: array[0..10] of Integer; […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-60","post","type-post","status-publish","format-standard","hentry","category-delphi"],"_links":{"self":[{"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/posts\/60","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=60"}],"version-history":[{"count":0,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=\/wp\/v2\/posts\/60\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kumouse.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=60"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=60"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kumouse.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=60"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}