What are java packages? What is the significance of packages?
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Give the hierarchy of inputstream and outputstream classes.
How would overload a function based on return type?
What is java in detail?
What is the difference between Object and Instance?
for(i=0;i<100;i++) { int i=method();//method returns no's from 1 to 10; /* insert some stmts which can give output like no.of times numbers(1-10) returned. (for example if it returns 2 then i want output how many times 2 returned) like that i want output for no's 1 - 10 how many times each no returned. */ }
What is the range of a character variable?
what is the difference between String and StringBuffer classes?
How many bytes is 255 characters?
What is the use of :: in java?
How thread scheduler schedule the task?
Distinguish method overloading and method overriding
What is ‘is-a ‘ relationship in java?