String [] array = new String[]{"a", "b", "c"}; List<String> list = Arrays.stream(array).collect(Collectors.toList());. This is practical ... ... <看更多>

You would not be able to easily convert List<String[]> to String[] since they have different dimensions. It is like when you render 3d scene ... ... <看更多>

... convert string to character array in java, convert arrays to list ... to an int array convert list, to convert a ... ... <看更多>

class可以是Integer、Double、Float、String...等，也可以是自己宣告的class。 方法. 方法, 說明. <ArrayList>.add(T), 新增元素T進入指定的ArrayList. ... <看更多>