java:enum
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| java:enum [2018/02/09 13:31] – gthanos | java:enum [2022/02/24 12:44] (current) – gthanos | ||
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| Line 1: | Line 1: | ||
| ====== Enumerations ====== | ====== Enumerations ====== | ||
| - | Τα // | + | Τα // |
| Η πιο απλή δήλωση ενός enumerated τύπου είναι η παρακάτω. | Η πιο απλή δήλωση ενός enumerated τύπου είναι η παρακάτω. | ||
| Line 8: | Line 8: | ||
| enum Level { HIGH, MEDIUM, LOW }; | enum Level { HIGH, MEDIUM, LOW }; | ||
| - | public | + | class LevelUsage { |
| - | | + | static void main(String []args) { |
| Level level = Level.HIGH; | Level level = Level.HIGH; | ||
| System.out.println(" | System.out.println(" | ||
| Line 27: | Line 27: | ||
| enum Level { HIGH, MEDIUM, LOW }; | enum Level { HIGH, MEDIUM, LOW }; | ||
| - | public | + | class LevelUsage { |
| - | | + | static void main(String []args) { |
| Level level = Level.HIGH; | Level level = Level.HIGH; | ||
| if(level == Level.HIGH) | if(level == Level.HIGH) | ||
| Line 45: | Line 45: | ||
| enum Level { HIGH, MEDIUM, LOW }; | enum Level { HIGH, MEDIUM, LOW }; | ||
| - | public | + | class LevelUsage { |
| - | | + | static void main(String []args) { |
| Level level = Level.HIGH; | Level level = Level.HIGH; | ||
| switch(level) { | switch(level) { | ||
| Line 68: | Line 68: | ||
| enum Level { HIGH, MEDIUM, LOW }; | enum Level { HIGH, MEDIUM, LOW }; | ||
| - | public | + | class LevelUsage { |
| - | | + | static void main(String []args) { |
| Level level = Level.HIGH; | Level level = Level.HIGH; | ||
| for(Level l: Level.values()) | for(Level l: Level.values()) | ||
| Line 81: | Line 81: | ||
| enum Level { HIGH, MEDIUM, LOW }; | enum Level { HIGH, MEDIUM, LOW }; | ||
| - | public | + | class LevelUsage { |
| - | | + | static void main(String []args) { |
| Level level = Level.HIGH; | Level level = Level.HIGH; | ||
| System.out.println(" | System.out.println(" | ||
| Line 90: | Line 90: | ||
| - | |Προηγούμενο: | + | |Προηγούμενο: |
java/enum.1518183066.txt.gz · Last modified: 2018/02/09 13:31 by gthanos
