{"id":73441,"date":"2024-08-14T20:34:23","date_gmt":"2024-08-14T17:04:23","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/exploring-the-power-of-pattern-matching-with-switch-in-java-21-506a\/"},"modified":"2024-08-14T20:34:23","modified_gmt":"2024-08-14T17:04:23","slug":"exploring-the-power-of-pattern-matching-with-switch-in-java-21-506a","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/exploring-the-power-of-pattern-matching-with-switch-in-java-21-506a\/","title":{"rendered":"\u0628\u0631\u0631\u0633\u06cc \u0642\u062f\u0631\u062a \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0628\u0627 \u0633\u0648\u0626\u06cc\u0686 \u062f\u0631 \u062c\u0627\u0648\u0627 21"},"content":{"rendered":"

Summarize this content to 400 words in Persian Lang \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0628\u0627 \u0633\u0648\u0626\u06cc\u0686\u060c \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u062f\u0627\u062f\u0647 \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0633\u062a. \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0627\u0632 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 WeatherStation \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u0627\u0632 \u0633\u0646\u0633\u0648\u0631\u0647\u0627 \u0627\u0633\u062a \u0648 \u062f\u0645\u0627\u06cc \u0641\u0639\u0644\u06cc \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f:<\/p>\n

`\u06a9\u0644\u0627\u0633 \u0639\u0645\u0648\u0645\u06cc \u0627\u06cc\u0633\u062a\u06af\u0627\u0647 \u0647\u0648\u0627\u0634\u0646\u0627\u0633\u06cc {<\/p>\n

private Sensor sensor;<\/p>\n

public double getCurrentTemperature() {
\n return switch (sensor) {
\n case TemperatureSensor t -> t.reading();
\n case HumiditySensor h -> h.reading() * 0.9; \/\/ apply a 10% moisture correction
\n default -> 0.0; \/\/ in case of an unhandled sensor type, return 0
\n };
\n}<\/p>\n

}
\n`
\n\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u06cc\u06a9 \u0631\u0627\u0628\u0637 Sensor \u0628\u0631\u0627\u06cc \u0639\u0628\u0627\u0631\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0648 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc\u200c\u0647\u0627\u06cc \u062e\u0627\u0635 \u0633\u0646\u0633\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f: TemperatureSensor \u0648 HumiditySensor. \u0627\u06cc\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0631\u0648\u0634\u06cc \u0645\u062e\u062a\u0635\u0631 \u0648 \u0642\u0627\u0628\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u062f\u0633\u062a\u0648\u0631 \u0633\u0648\u0626\u06cc\u0686 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n

\u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0628\u0627 \u0633\u0648\u0626\u06cc\u0686\u060c \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 enums \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645. \u0642\u0628\u0644 \u0627\u0632 \u0645\u0639\u0631\u0641\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648\u060c enums \u0641\u0642\u0637 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0633\u062a \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u062b\u0627\u0628\u062a \u062f\u0631 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u062d\u0631\u0648\u0641 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f \u0648 \u0645\u0642\u0627\u062f\u06cc\u0631\u06cc \u0631\u0627 \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u0622\u0646\u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0633\u0648\u0626\u06cc\u0686 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0631\u062f\u060c \u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f. \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u062c\u062f\u06cc\u062f\u060c enums \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u062d\u0631\u0648\u0641 \u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0634\u062f \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u062a\u0637\u0628\u06cc\u0642 \u062f\u0642\u06cc\u0642\u200c\u062a\u0631 \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u062a\u0631 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n

public enum Direction {
\n NORTH,
\n EAST,
\n SOUTH,
\n WEST
\n}<\/p>\n

public void move(Direction direction) {
\n switch (direction) {
\n case NORTH,NORTH_WEST,NORTH_EAST -> moveUp();
\n case EAST,EAST_NORTH,EAST_SOUTH -> moveRight();
\n case SOUTH,SOUTH_EAST,SOUTH_WEST -> moveDown();
\n case WEST,WEST_NORTH,WEST_SOUTH -> moveLeft();
\n }
\n}<\/p>\n

\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0645\u062a\u062f move() \u0627\u0632 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 switch \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u062d\u0631\u06a9\u062a \u062f\u0631 \u062c\u0647\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0642\u062f\u0627\u0631 \u062c\u0647\u062a enum \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u062f. \u0628\u0627 \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648\u060c \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u062a\u0631\u06a9\u06cc\u0628\u200c\u0647\u0627\u06cc \u062c\u0647\u062a\u200c\u062f\u0627\u0631\u060c \u0645\u0627\u0646\u0646\u062f NORTH_WEST \u0648 EAST_SOUTH \u0631\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u0645\u060c \u06a9\u0647 \u06a9\u062f \u0645\u0627 \u0631\u0627 \u0642\u0648\u06cc\u200c\u062a\u0631 \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n

\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u0645\u062b\u0627\u0644\u06cc \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u062f\u0631 \u062f\u0633\u062a\u0648\u0631 \u0633\u0648\u0626\u06cc\u0686 \u06a9\u0645\u06a9 \u06a9\u0646\u062f. \u062f\u0631 \u0633\u0648\u0626\u06cc\u0686 \u0633\u0646\u062a\u06cc\u060c \u0627\u06af\u0631 \u0639\u0628\u0627\u0631\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0628\u0627 \u0647\u06cc\u0686 \u06cc\u06a9 \u0627\u0632 \u0628\u0631\u0686\u0633\u0628 \u0647\u0627\u06cc case \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u06cc\u06a9 case \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u06cc\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0645\u062a\u0639\u062f\u062f \u062e\u0633\u062a\u0647\u200c\u06a9\u0646\u0646\u062f\u0647 \u0628\u0627\u0634\u062f \u0648 \u0645\u0646\u062c\u0631 \u0628\u0647 \u062a\u06a9\u0631\u0627\u0631 \u06a9\u062f \u0634\u0648\u062f. \u062f\u0631 \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648\u060c \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u0647\u06cc\u0686 \u06cc\u06a9 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0628\u0631\u0686\u0633\u0628 \u062d\u0631\u0648\u0641 \u0628\u0627 \u0639\u0628\u0627\u0631\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u06cc\u06a9 \u0627\u0633\u062a\u062b\u0646\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0631\u0627 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a\u200c\u062a\u0631 \u0648 \u06a9\u0645\u062a\u0631 \u0645\u0633\u062a\u0639\u062f \u062e\u0637\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n

public String getPlanetaryObject(PlanetaryBody body) {
\n return switch (body) {
\n case Planet p && p.getMass() > 1e29 -> p.getName() + ” is a gas giant”;
\n case Planet p && p.getMass() > 1e23 -> p.getName() + ” is a rocky planet”;
\n case Star s && s.getLuminosity() > 1e32 -> s.getName() + ” is a bright star”;
\n case Star s && s.getLuminosity() < 1e28 -> s.getName() + ” is a dim star”;
\n default -> throw new MatchException(“Unable to determine type of planetary object: ” + body.getName());
\n };
\n}<\/p>\n

\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u062a\u062f getPlanetaryObject() \u06cc\u06a9 \u062c\u0633\u0645 PlanetaryBody \u0631\u0627 \u0645\u06cc \u06af\u06cc\u0631\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0633\u06cc\u0627\u0631\u0647 \u06cc\u0627 \u0633\u062a\u0627\u0631\u0647 \u0628\u0627\u0634\u062f. \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u0642\u0627\u0628\u060c \u0634\u0631\u0627\u06cc\u0637 \u0627\u0636\u0627\u0641\u06cc \u0645\u0627\u0646\u0646\u062f \u062c\u0631\u0645 \u0633\u06cc\u0627\u0631\u0647 \u06cc\u0627 \u062f\u0631\u062e\u0634\u0646\u062f\u06af\u06cc \u0633\u062a\u0627\u0631\u0647 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f. \u0627\u06af\u0631 \u0647\u06cc\u0686 \u06cc\u06a9 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627 \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c MatchException \u067e\u0631\u062a\u0627\u0628 \u0645\u06cc \u0634\u0648\u062f\u060c \u06a9\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0631\u0627 \u0633\u0627\u0632\u06af\u0627\u0631\u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u0632 \u0647\u0631\u06af\u0648\u0646\u0647 \u062e\u0637\u0627\u06cc \u0627\u062d\u062a\u0645\u0627\u0644\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f. <\/p>\n

\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc
\n\u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0628\u0631\u0627\u06cc \u0633\u0648\u0626\u06cc\u0686 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645 \u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0647\u0627\u06cc \u0627\u062e\u06cc\u0631 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0645\u0639\u0631\u0641\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631\u062a\u0631 \u0648 \u0645\u062e\u062a\u0635\u0631\u062a\u0631 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n

\u0645\u0647\u0627\u0631\u062a \u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633 \u062d\u0631\u0641\u0647 \u0627\u06cc Java SE 21 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u062f.<\/p>\n

\u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0628\u0627 \u0633\u0648\u0626\u06cc\u0686\u060c \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u062f\u0627\u062f\u0647 \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0633\u062a. \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0627\u0632 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 WeatherStation \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u0627\u0632 \u0633\u0646\u0633\u0648\u0631\u0647\u0627 \u0627\u0633\u062a \u0648 \u062f\u0645\u0627\u06cc \u0641\u0639\u0644\u06cc \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f:<\/p>\n

`\u06a9\u0644\u0627\u0633 \u0639\u0645\u0648\u0645\u06cc \u0627\u06cc\u0633\u062a\u06af\u0627\u0647 \u0647\u0648\u0627\u0634\u0646\u0627\u0633\u06cc {<\/p>\n

\n
private Sensor sensor;\n\n public double getCurrentTemperature() {\n    return switch (sensor) {\n        case TemperatureSensor t -> t.reading();\n        case HumiditySensor h -> h.reading() * 0.9; \/\/ apply a 10% moisture correction\n        default -> 0.0; \/\/ in case of an unhandled sensor type, return 0\n    };\n}\n<\/code><\/pre>\n<\/div>\n
}
\n`
\n\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u06cc\u06a9 \u0631\u0627\u0628\u0637 Sensor \u0628\u0631\u0627\u06cc \u0639\u0628\u0627\u0631\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0648 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc\u200c\u0647\u0627\u06cc \u062e\u0627\u0635 \u0633\u0646\u0633\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f: TemperatureSensor \u0648 HumiditySensor. \u0627\u06cc\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0631\u0648\u0634\u06cc \u0645\u062e\u062a\u0635\u0631 \u0648 \u0642\u0627\u0628\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u062f\u0633\u062a\u0648\u0631 \u0633\u0648\u0626\u06cc\u0686 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n
\u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0628\u0627 \u0633\u0648\u0626\u06cc\u0686\u060c \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 enums \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645. \u0642\u0628\u0644 \u0627\u0632 \u0645\u0639\u0631\u0641\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648\u060c enums \u0641\u0642\u0637 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0633\u062a \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u062b\u0627\u0628\u062a \u062f\u0631 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u062d\u0631\u0648\u0641 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f \u0648 \u0645\u0642\u0627\u062f\u06cc\u0631\u06cc \u0631\u0627 \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u0622\u0646\u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0633\u0648\u0626\u06cc\u0686 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0631\u062f\u060c \u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f. \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u062c\u062f\u06cc\u062f\u060c enums \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u062d\u0631\u0648\u0641 \u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0634\u062f \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u062a\u0637\u0628\u06cc\u0642 \u062f\u0642\u06cc\u0642\u200c\u062a\u0631 \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u062a\u0631 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
public enum Direction {
\n    NORTH,
\n    EAST,
\n    SOUTH,
\n    WEST
\n}
\n<\/code>
\npublic void move(Direction direction) {
\n    switch (direction) {
\n        case NORTH,NORTH_WEST,NORTH_EAST -> moveUp();
\n        case EAST,EAST_NORTH,EAST_SOUTH -> moveRight();
\n        case SOUTH,SOUTH_EAST,SOUTH_WEST -> moveDown();
\n        case WEST,WEST_NORTH,WEST_SOUTH -> moveLeft();
\n    }
\n}
\n<\/code><\/p>\n
\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0645\u062a\u062f move() \u0627\u0632 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 switch \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u062d\u0631\u06a9\u062a \u062f\u0631 \u062c\u0647\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0642\u062f\u0627\u0631 \u062c\u0647\u062a enum \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u062f. \u0628\u0627 \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648\u060c \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u062a\u0631\u06a9\u06cc\u0628\u200c\u0647\u0627\u06cc \u062c\u0647\u062a\u200c\u062f\u0627\u0631\u060c \u0645\u0627\u0646\u0646\u062f NORTH_WEST \u0648 EAST_SOUTH \u0631\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u0645\u060c \u06a9\u0647 \u06a9\u062f \u0645\u0627 \u0631\u0627 \u0642\u0648\u06cc\u200c\u062a\u0631 \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u0645\u062b\u0627\u0644\u06cc \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u062f\u0631 \u062f\u0633\u062a\u0648\u0631 \u0633\u0648\u0626\u06cc\u0686 \u06a9\u0645\u06a9 \u06a9\u0646\u062f. \u062f\u0631 \u0633\u0648\u0626\u06cc\u0686 \u0633\u0646\u062a\u06cc\u060c \u0627\u06af\u0631 \u0639\u0628\u0627\u0631\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0628\u0627 \u0647\u06cc\u0686 \u06cc\u06a9 \u0627\u0632 \u0628\u0631\u0686\u0633\u0628 \u0647\u0627\u06cc case \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u06cc\u06a9 case \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u06cc\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0645\u062a\u0639\u062f\u062f \u062e\u0633\u062a\u0647\u200c\u06a9\u0646\u0646\u062f\u0647 \u0628\u0627\u0634\u062f \u0648 \u0645\u0646\u062c\u0631 \u0628\u0647 \u062a\u06a9\u0631\u0627\u0631 \u06a9\u062f \u0634\u0648\u062f. \u062f\u0631 \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648\u060c \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u0647\u06cc\u0686 \u06cc\u06a9 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0628\u0631\u0686\u0633\u0628 \u062d\u0631\u0648\u0641 \u0628\u0627 \u0639\u0628\u0627\u0631\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u06cc\u06a9 \u0627\u0633\u062a\u062b\u0646\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0631\u0627 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a\u200c\u062a\u0631 \u0648 \u06a9\u0645\u062a\u0631 \u0645\u0633\u062a\u0639\u062f \u062e\u0637\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
public String getPlanetaryObject(PlanetaryBody body) {
\n    return switch (body) {
\n        case Planet p && p.getMass() > 1e29 -> p.getName() + \" is a gas giant\";
\n        case Planet p && p.getMass() > 1e23 -> p.getName() + \" is a rocky planet\";
\n        case Star s && s.getLuminosity() > 1e32 -> s.getName() + \" is a bright star\";
\n        case Star s && s.getLuminosity() < 1e28 -> s.getName() + \" is a dim star\";
\n        default -> throw new MatchException(\"Unable to determine type of planetary object: \" + body.getName());
\n    };
\n}<\/code><\/p>\n
\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u062a\u062f getPlanetaryObject() \u06cc\u06a9 \u062c\u0633\u0645 PlanetaryBody \u0631\u0627 \u0645\u06cc \u06af\u06cc\u0631\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0633\u06cc\u0627\u0631\u0647 \u06cc\u0627 \u0633\u062a\u0627\u0631\u0647 \u0628\u0627\u0634\u062f. \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627\u06cc \u0642\u0627\u0628\u060c \u0634\u0631\u0627\u06cc\u0637 \u0627\u0636\u0627\u0641\u06cc \u0645\u0627\u0646\u0646\u062f \u062c\u0631\u0645 \u0633\u06cc\u0627\u0631\u0647 \u06cc\u0627 \u062f\u0631\u062e\u0634\u0646\u062f\u06af\u06cc \u0633\u062a\u0627\u0631\u0647 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f. \u0627\u06af\u0631 \u0647\u06cc\u0686 \u06cc\u06a9 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627 \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c MatchException \u067e\u0631\u062a\u0627\u0628 \u0645\u06cc \u0634\u0648\u062f\u060c \u06a9\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0631\u0627 \u0633\u0627\u0632\u06af\u0627\u0631\u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u0632 \u0647\u0631\u06af\u0648\u0646\u0647 \u062e\u0637\u0627\u06cc \u0627\u062d\u062a\u0645\u0627\u0644\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f. <\/p>\n
\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc
\n\u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0628\u0631\u0627\u06cc \u0633\u0648\u0626\u06cc\u0686 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645 \u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0647\u0627\u06cc \u0627\u062e\u06cc\u0631 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0645\u0639\u0631\u0641\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631\u062a\u0631 \u0648 \u0645\u062e\u062a\u0635\u0631\u062a\u0631 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n
\u0645\u0647\u0627\u0631\u062a \u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633 \u062d\u0631\u0641\u0647 \u0627\u06cc Java SE 21 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u062f.<\/p>\n","protected":false},"excerpt":{"rendered":"
Summarize this content to 400 words in Persian Lang \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0644\u06af\u0648 \u0628\u0627 \u0633\u0648\u0626\u06cc\u0686\u060c \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u062f\u0627\u062f\u0647 \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0633\u062a. \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0627\u0632 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 WeatherStation \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u0627\u0632 \u0633\u0646\u0633\u0648\u0631\u0647\u0627 \u0627\u0633\u062a \u0648 \u062f\u0645\u0627\u06cc \u0641\u0639\u0644\u06cc \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f: `\u06a9\u0644\u0627\u0633 \u0639\u0645\u0648\u0645\u06cc \u0627\u06cc\u0633\u062a\u06af\u0627\u0647 …<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-73441","post","type-post","status-publish","format-standard","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/73441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=73441"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/73441\/revisions"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=73441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=73441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=73441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}