What is overloading and its types?
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What is ambiguity in inheritance?
is there any choice in opting subjects like 4 out of 7
what is the function of 'this' operator ?
write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.
What is the differances between a abstract calss and interface
What is a superclass in oop?
Contrast OOP and SOA. What are tenets of each?
1 Answers Siebel Systems, Wipro,
Hi All, I am new to programming and want to know how can i write a code to take input of 2 numbers from user and swap it without using a temp variable?
What is polymorphism and example?
Precompilation ?
Why oops is important?
I am developing a payroll system mini project.I used file concept in program for reading and writing.When the program is reloading into the memory that is if i execute next time the file was cleaned and adding data from the starting this is my problem.I want to strore the previous data and if i want to add any record that should be next of previous data.Please help me.