What is the difference between the string and stringbuffer classes?
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Answer / Md Ataul Mustafa
String and StringBuffer are both used to represent sequences of characters in Java, but there are differences between them. Strings are immutable (once created, they cannot be changed), while StringBuffers are mutable (they can be modified after creation). Additionally, String objects are constant and final, whereas StringBuffer is a class that provides methods for manipulating strings.
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