what is mean by String and StringBuffer?
What is mean by Methooverriding and Overloading?
Answer Posted / ravi
String is a final class which represents a character
string,string are constant they value cannot be changed
after they r created
its is final class Stringbuffer,Stringbuffer implemets
muttable String character,its is like a string but can be
modified, the length and content can be changed during
method call
Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
Can you add null to a list java?
How transient variable is different from volatile variable?
What is a double vs float?
How do you define a parameter?
How do I compare two strings in word in java?
Explain runtime exceptions?
What is the purpose of a parameter?
What is a native method in java programming?
Explain java thread life cycle.
when a request is generated from apache tomcat 5.5 and goes to oracle 10g or mysql,,, how the oracle or mysql reads the request as apache is a web server and oracle 10g is application server? when the oracle 10g provides response, how the apche tomcat reads it???
Can you make a constructor final in Java?
What is += mean in java?
What is a default constraint?
I want to re-reach and use an object once it has been garbage collected. Define how it’s possible?
What restrictions are placed on method overriding in java programming?