鍦↗ava涓紝entrySet()鏂规硶鐢ㄤ簬鑾峰彇Map闆嗗悎涓殑閿€煎锛圗ntry锛夌殑闆嗗悎銆傝鏂规硶杩斿洖涓€涓?code>Set闆嗗悎锛屽叾涓瘡涓厓绱犻兘鏄竴涓敭鍊煎锛圗ntry锛夊璞°€?/p>

浣跨敤entrySet()鏂规硶鐨勪竴鑸楠ゅ涓嬶細

1. 棣栧厛锛岃幏鍙?code>Map闆嗗悎鐨勫疄渚嬨€?/li>

Map<String, Integer> map = new HashMap<>();

2. 浣跨敤put()鏂规硶鍚?code>Map闆嗗悎涓坊鍔犻敭鍊煎銆?/li>

map.put("a", 1);
map.put("b", 2);
map.put("c", 3);

3. 浣跨敤entrySet()鏂规硶鑾峰彇閿€煎闆嗗悎銆?/li>

Set<Map.Entry<String, Integer>> entrySet = map.entrySet();

4. 閬嶅巻閿€煎闆嗗悎锛屽彲浠ヤ娇鐢ㄥ寮虹殑for寰幆銆?/li>

for (Map.Entry<String, Integer> entry : entrySet) {
    String key = entry.getKey();
    Integer value = entry.getValue();
    System.out.println("閿細" + key + "锛屽€硷細" + value);
}

鍦ㄩ亶鍘嗚繃绋嬩腑锛屽彲浠ヤ娇鐢?code>getKey()鏂规硶鑾峰彇閿紝getValue()鏂规硶鑾峰彇鍊笺€?/p>

娉ㄦ剰锛?code>entrySet()鏂规硶杩斿洖鐨勯泦鍚堜笌鍘?code>Map闆嗗悎鐩歌繛锛屽鍏朵腑鐨勫厓绱犺繘琛屼慨鏀逛細褰卞搷鍘?code>Map闆嗗悎涓殑瀵瑰簲鍏冪礌銆?/p>