What is replacefirst in java?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Core Java Interview Questions

What is the difference between jdk, jre, and jvm?

0 Answers  


what is difference between servletconfig and servletcontext?

3 Answers   Amdocs,


What is the difference between a choice and a list?

0 Answers  


what is the diffrence between class and object?

5 Answers  


Functionality of JVM?

7 Answers   Infosys,






What is stop(), suspend(), resume() method?

3 Answers  


What releases of Java technology are currently available? What do they contain?

1 Answers  


What is a generic data type?

0 Answers  


What does n mean?

0 Answers  


Difference between String and StringBuffer.

3 Answers   GE, IBM,


StringBuilder s = new StringBuilder("Hello Mom");s.append(",I mean,Mother"); Response.Write(s.ToString()); String s = "Hello Mom"; s+ = ",I mean Mom"; Response.Write(s); Which is faster ? which uses the most memory?

6 Answers   HCL,


Is math class static in java?

0 Answers  


Categories