Java String Substring()

The substring() method in Java is used to extract a portion of a string. It is a part of the String class and comes in two variations:

1. substring(int beginIndex): Returns a substring starting from the specified index to the end of the string.
2. substring(int beginIndex, int endIndex): Returns a substring starting from beginIndex (inclusive) to endIndex (exclusive).

Example:

The method is useful for string manipulation and processing.