Difference between String and String Buffer?
Answers were Sorted based on User's Feedback
Answer / janet
1. String objects are constants and immutable where as
StringBuffer objects are not.
2.String class supports constant strings where as
StringBuffer class supports growable and modifiable strings.
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / sumati
String is immutable
String buffer is mutable
Ex String str = "abc";
str = "new String";
this will creat new memory location and stores "new String"
but in String buffer
StringBuffer strBuf = "abc";
strBuf = "new String"
it will overwrite in same memory location
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / ravikiran(aptech mumbai)
string is immutable
string buffer is mutable
| Is This Answer Correct ? | 7 Yes | 0 No |
List implementations of list interface?
How to decrease number of hashings in has
Can a class with private constructor be extended?
What is an example of declaration?
What is the tradeoff between using an unordered array versus an ordered array?
hi am an engineering student and my next plan is for ms in either in us or australia i got my passport but i dont know anything bout visa can u give brief idea 1)How to get prepared for visa and 2)How to apply for top universities and 3)How to pay the fee and so on These all are basic questions plz give me a clear idea
Explain the use of javap tool.
What sorting algorithm does javascript use?
What is thread pool? How can we create thread pool in java?
What is java util collection?
What is illegal identifier in java?
Does string is thread-safe in java?