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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.
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In multiple inheritance , to create sub class object , is there need to create objects for its superclasses??? in java and c++ both. Actually i have some information that is , all available members from its superclasses , memory created in subclass obj , so no need to create object for its superclasses...??? Thanks in Advance
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