How to Convert a String to ArrayList in Java?
Converting String to ArrayList means each character of the string is added as a separator character element in the ArrayList.
Input: 0001 Output: 0 0 0 1 Input: Geeks Output: G e e k s
We can easily convert String to ArrayList in Java using the split() method and regular expression.
- regex – a delimiting regular expression
- Limit – the resulting threshold
Returns: An array of strings computed by splitting the given string.
Throws: PatternSyntaxException – if the provided regular expression’s syntax is invalid.
- Splitting the string by using the Java split() method and storing the substrings into an array.
- Creating an ArrayList while passing the substring reference to it using Arrays.asList() method.
G e e k s