#TODO 整理到 github 仓库
字符串数组转字符串(逗号为分隔符) #
private static final String SPLIT_CHAR = ",";
private static String dataListToString(String[] data) {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < data.length; ++i) {
builder.append(data[i]);
if (i < data.length - 1) {
builder.append(SPLIT_CHAR);
}
}
return builder.toString();
}
字符串转字符串数组(逗号为分隔符) #
private static final String SPLIT_CHAR = ",";
String[] array = string.split(SPLIT_CHAR);
字符串链表转字符串数组 #
List<String> linkedList = new ArrayList<>();
linkedList.add("Java");
linkedList.add("Python");
linkedList.add("C++");
String[] array = linkedList.toArray(new String[0]);
字符串数组转字符串链表 #
String[] strArray = {"Java", "Python", "C++"};
LinkedList<String> linkedList = Array.asList(strArray);