String fullName = sb.toString (); “` This code is almost the same as the previous example using StringBuffer. The only difference is that we have used StringBuilder instead of StringBuffer. Using ...

StringBuffer Thread Safety: StringBuffer is synchronized, meaning it is thread-safe. Multiple threads can safely access and modify a StringBuffer object without causing data corruption. Introduced: ...

Because they are unchangeable once they are created Any type of thread can’t change the content of immutable object This applies to objects of String class also Of the StringBuffer and StringBuilder ...

Java provides such assistance through the Character, String, StringBuffer, and StringTokenizer classes. In this article, you’ll create objects from these classes and examine their various methods.

The characters in a string have indices that run from 0 to string.length() - 1. The method charAt() returns the character at a specified index. The boolean operator ( == ) returns true only if the two ...

The method compareTo ( String anotherString ) compares two Strings lexicographically. It returns 0 if the two strings are the same. It returns a negative number if this String precedes anotherString ...