閬嶅巻ArrayList闆嗗悎鏈変互涓嬩笁绉嶆柟娉曪細

1. 浣跨敤for寰幆閬嶅巻锛?/li>

ArrayList<String> list = new ArrayList<>();
list.add("Apple");
list.add("Banana");
list.add("Orange");
for (int i = 0; i < list.size(); i++) {
String item = list.get(i);
System.out.println(item);
}

2. 浣跨敤澧炲己for寰幆閬嶅巻锛堜篃绉颁负foreach寰幆锛夛細

ArrayList<String> list = new ArrayList<>();
list.add("Apple");
list.add("Banana");
list.add("Orange");
for (String item : list) {
System.out.println(item);
}

3. 浣跨敤杩唬鍣紙Iterator锛夐亶鍘嗭細

ArrayList<String> list = new ArrayList<>();
list.add("Apple");
list.add("Banana");
list.add("Orange");
Iterator<String> iterator = list.iterator();
while (iterator.hasNext()) {
String item = iterator.next();
System.out.println(item);
}

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