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what is the main difference between string and stringbuffer?
can you explain it with program?
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Answer Posted / divya
String class is used to manipulate character strings that
cannot be changed.Simply stated,objects of the String are
read only and immutable.
StringBuffer class is used to represent characters that can
be modified.
Ex:Sting str=new String("core");
str +="Java";
StringBuffer str=new StringBuffer("core");
str.append("Java");
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