Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Java enum ö¾ÙÀàÐÍ

Java enum ö¾ÙÀàÐÍ
ö¾ÙÀàÐÍÊÇÒ»¸ö³£Á¿¼¯ºÏµÄÊý¾ÝÀàÐÍ¡£
ÒòΪ¶¼Êdz£Á¿£¬ËùÒÔÒ»¸öö¾ÙÀàÐÍÖеÄ×Ö¶ÎÃû¶¼Òª´óд¡£
ÔÚJAVAÖУ¬Ã¶¾ÙÀàÐ͵͍ÒåÊÇͨ¹ý“enum“¹Ø¼ü×Ö½øÐеġ£ÀýÈçÄãÒª¶¨Òå
Ò»¸ö±íʾһ¸öÐÇÆÚµÄÿһÌìµÄö¾ÙÀàÐÍ£º
public enum Day {
  SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY,
  SATURDAY
}
Ç¿ÁÒ½¨Òéµ±ÄãÐèÒª¶¨ÒåÒ»×é³£Á¿Ê±£¬Ê¹ÓÃö¾ÙÀàÐÍ¡£
ÏÂÃæÎÒÃÇÀ´¿´ÔõÑùʹÓÃÉÏÃæ¶¨ÒåµÄÀàÐÍDay£º
public class EnumTest {
  Day day;
 
  public EnumTest(Day day){
    this.day = day;
  }
 
  public void tellItLikeItIs(){
    switch(day){
      case MONDAY: System.out.println("Mondays are bad."); break;
      case FRIDAY: System.out.println("Fridays are better"); break;
      case SATURDAY:
      case SUNDAY: System.out.println("Weekends are best"); break;
      default: System.out.println("Midweek days are so-so.")
    }
  }
 
  public static void main(String[] args){
    EnumTest firstDay = new EnumTest(Day.MONDAY);
    firstDay.tellItLikeItIs();
    EnumTest thirdDay = new EnumTest(Day.WEDNESDAY);
        thirdDay.tellItLikeItIs();
        EnumTest fifthDay = new EnumTest(Day.FRIDAY);
        fifthDay.tellItLikeItIs();
        EnumTest sixthDay = new EnumTest(Day.SATURDAY);
        sixthDay.tellItLikeItIs();
        EnumTest seventhDay = new EnumTest(Day.SUNDAY);
        seventhDay.tellItLikeItIs();
  }
}
Êä³ö£º
Mondays are bad.
Midweek days are so-so.
Fridays are better.
Weekends are best.
Weekends are best.
JAVAÖе


Ïà¹ØÎĵµ£º

JavaµÄ¿çƽ̨

JavaµÄ¿çƽ̨ÊÇͨ¹ýJavaÐéÄâ»ú£¨JVM£©À´ÊµÏֵġ£
      JavaÔ´ÎļþµÄ±àÒë¹ý³Ì
             JavaÓ¦ÓóÌÐòµÄ¿ª·¢ÖÜÆÚ°üÀ¨±àÒë¡¢ÏÂÔØ¡¢½âÊͺÍÖ´Ðм¸¸ö²¿·Ö¡£Java±àÒë³ÌÐò½«JavaÔ´³ÌÐò·­ÒëΪJVM¿ÉÖ´ÐдúÂë—×Ö½ÚÂë¡£ÕâÒ»±àÒë¹ý ......

java½Ó¿ÚºÍ³éÏóÀà

Ê×ÏÈjava½Ó¿ÚºÍ³éÏóÀà´ú±íµÄ¾ÍÊdzéÏóÀàÐÍ£¬¾ÍÊÇÎÒÃÇÐèÒªÌá³ö³éÏó²ãµÄ¾ßÌåʵÏÖ£¬Èç¹ûÒªÌá¸ß³ÌÐòµÄ¸´ÓÃÂÊ£¬¿Éά»¤ÐÔ£¬¿ÉÀ©Õ¹ÐÔ£¬¾Í±ØÐëÃæÏò½Ó¿ÚºÍ³éÏó±à³Ì£¬ÕýȷʹÓÃËûÃÇ¡£ £¨1£©³éÏóÀà¿ÉÒÔÌṩʵÏÖ·½·¨£¬½Ó¿Ú²»ÄÜ
ÕâÊdzéÏóÀàµÄΨһÓŵ㣬¶øÇҷdz£ÓÐÓã¬ÀýÈ磬Ä㶨ÒåÒ»¸ö½Ó¿Ú£¬×ÓÀ಻ÐèÒªËûµÄËùÓз½·¨£¬¿ÉÊÇÄãû°ì·¨²»È¥ ......

Java¶àÏ̱߳à³ÌÏê½â

Ò»£ºÀí½â¶àÏß³Ì
¶àÏß³ÌÊÇÕâÑùÒ»ÖÖ»úÖÆ£¬ËüÔÊÐíÔÚ³ÌÐòÖв¢·¢Ö´Ðжà¸öÖ¸ÁîÁ÷£¬Ã¿¸öÖ¸ÁîÁ÷¶¼³ÆÎªÒ»¸öỊ̈߳¬±Ë´Ë¼ä»¥Ïà¶ÀÁ¢¡£
Ïß³ÌÓÖ³ÆÎªÇáÁ¿¼¶½ø³Ì£¬ËüºÍ½ø³ÌÒ»ÑùÓµÓжÀÁ¢µÄÖ´ÐпØÖÆ£¬ÓɲÙ×÷ϵͳ¸ºÔðµ÷¶È£¬Çø±ðÔÚÓÚÏß³ÌûÓжÀÁ¢µÄ´æ´¢¿Õ¼ä£¬¶øÊǺÍËùÊô½ø³ÌÖÐµÄÆäËüÏ̹߳²ÏíÒ»¸ö´æ´¢¿Õ¼ä£¬ÕâʹµÃÏ̼߳äµÄͨÐÅÔ¶½Ï½ø³Ì¼òµ¥¡£ ......

¹ØÓÚjavaÖеÄÊýÖµ¼ÆËã

¼ÇµÃÔÚcsdnµÄij¸öÌû×ÓÖÐÌáµ½¼ÆËã½×³ËµÄÌÖÂÛ£¬µ±Ê±ÓкܶàÈ˶¼Ìá³öÁË×Ô¼ºµÄËã·¨£¬Ã¿¸öÈ˶¼ÏëµÄºÜÖÜÈ«¡£
ÕâÁ½ÌìÕýºÃ×Ô¼º¿´µ½ÁËÏà¹ØµÄÎÄÕ£¬ÄÇô×ܽáÕûÀíһϣ¬ÒÔ¹©´ó¼Ò²Î¿¼£¬Ò²ÎªÁË×Ô¼ºµÄ֪ʶ×ܽᡣ
ÔÚÊýѧÖУ¬Ö»ÓзǸºÕûÊý²ÅÓн׳ËÔËË㣬Òâ˼¾ÍÊÇ˵¸¡µãÊý¡¢¸ºÕûÊý¶¼²»ÄܽøÐмÆË㣬ÄÇôÎÒÃÇÔÚ¿¼ÂǼÆËãʱ£¬Ð¡ÓÚ0µÄÊý×ÖÎÒÃÇÊDz ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ