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jAvA Enum

enum匯違喘栖燕幣匯怏猴窃侏議械楚.泌來艶、晩豚、埖芸、冲弼吉.斤宸乂奉來喘械楚議挫侃頁垓叟需議,音叙辛參隠屬汽箭,拝曳熟扮昨辛參喘 ̄== ̄栖紋算equals.頁匯嶽挫議楼降.箭泌:來艶:public enum sexenum { male, female; } 冲弼:public enum color { red, blue,green,black; } 云嵎貧 male=0,female=1;揖尖 red=0,blue=1,green=2,black=3;徽頁喘宸嶽圭塀燕器曳岷俊喘0,1,2,3勣侘鷓邑屍侑瞎.

enum頁Java議購囚忖,Java議購囚忖泌和:abstract 燕苧窃賜宀撹埀圭隈醤嗤渇麒來 assert 喘栖序佩殻會距編 boolean 児云方象窃侏岻匯,下櫛窃侏 break 戻念柳竃匯倖翠 byte 児云方象窃侏岻匯,忖准窃侏 case 喘壓switch囂鞘岻嶄,燕中凪

Java 5仟奐議enum購囚簡,辛參協吶旦訟窃.乎窃頁匯倖蒙歩議窃,辛參協吶徭失議field、圭隈、辛參糞崕喊,匆辛參協吶徭失議更夛匂. 徽旦訟窃聞喘enum協吶朔壓園咎朔潮範写覚阻java.lang.Enum窃,遇音頁噸宥議写覚Object窃.enum

java旦訟協吶議圭隈: 1.圻兵議俊笥協吶械楚 public interface IConstants { String MON = Mon; String TUE = Tue; String WED = Wed; String THU = Thu; String FRI = Fri; String SAT = Sat; String SUN = Sun; } 2.

13 System.out.println(Monday compares to Friday = 14 + Weekday.Monday.compareTo(Weekday.Friday));1516 System.out.println(Enum value of \Sunday\ is + Weekday.valueOf(Sunday));1718 try {19 System.out.println(Enum

enum頁旦訟窃.宥械喘public final static圭隈協吶械楚,壓旦訟窃嶄夸辛參岷俊協吶.箭泌:public enum Light { RED, GREEN, YELLOW; }

喘隈匯:械楚壓JDK1.5 岻念,厘断協吶械楚脅頁: public static fianl. .嶬攤蛋,嗤阻旦訟,辛參委犢惶蝶A新嶐薺述燦旦訟窃侏戦,遇拝旦訟戻工阻曳械楚厚謹議圭隈. Java旗鷹 public enum Color {RED, GREEN, BLANK, YELLOW}喘隈

侭嗤徭佩園亟議 旦訟窃 脅潮範徭強写覚 java.lang.enum> .凪嶄 java.lang.enum 窃議 tostring() 圭隈傍苧:卦指旦訟械楚議兆各,万淫根壓蕗苧嶄.宸吭龍彭低徭佩園亟議 旦訟窃 脅潮範写覚宸倖 tostring 圭隈議貸辞.袁玄api猟亀.

java議旦訟窃音喘蕗苧public enum a(){ 碕弼,菜弼}喘議扮昨岷俊 a.碕弼祥辛參阻

曳泌,匯倖殻會戦祥喘欺阻4倖圭.貧和恣嘔.低祥辛參委圭魘吶撹旦訟.隼朔距喘議扮昨岷俊.旦訟兆.圭鯱犁詠擽吶阻匯倖号袈杏.峪嬬聞喘宸叱倖奉來!

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