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why there are multiple catches for a try block.don't tell me that there can be multiple exception of a code segment that's why.tell me the real fact behind this.
4 8540Hi, This is ravi i have a question like this i have string "UNDERSTAND" now i want to count the letters how many times it occures.i.e from the above string the out put should be like this U-1,N-2,D-2,E-1,R-1,S-1,T-1,A-1. how can i achieve this Thnaks in advance for your response ..
7 8040What is the difference between error and exception and explain in simple words not whatever is given in the book.
7 12660What is the differnence between String Buffer and String builder despite having knowledge that String builder is faster than String Buffer and last one is threadsafe.please tell another important difference.
IBM,
3 8650After compilation of java program we'll get .class code. If it's generated in OS Windows XP will it work on OS Linux? If yes why? If no why?
5 9422What is escape analysis algorithm in JVM and how garbage collection actually worked n how it transfer the objects from one kind of space to other?
2070
In a container there are 5 components. I want to display all the component names, how will you do that?
What is byte code and why is it important to java’s use for internet programming?
Can inner class final?
What is hash in java?
What is the purpose of garbage collection in java? When is it used?
What is the difference between the reader/writer class hierarchy and the inputstream/outputstream class hierarchy in java programming?
Can java run on google chrome?
What modifiers are allowed for methods in an interface?
Is java 1.7 the same as java 7?
Give the difference between the println method and sqrt method?
What is empty string literal in java?
What is method in research paper?
What are the common uses of "this" keyword in java ?
What’s a deadlock?
Difference between nested and inner classes ?
