String转char[],简单。但String如何转为Character[]?
方式一:推荐,无需import
1 String str = "testString";
2 Character[] charObjectArray = str.chars().mapToObj(c -> (char)c).toArray(Character[]::new);
方式二:需要import
1 String str = "testString"; 2 char[] charArray = str.toCharArray(); 3 Character[] charObjectArray = ArrayUtils.toObject(charArray);