Answer Posted / rajeesh
polymorphism is a programming language feature that allows
values of different data types to be handled using a uniform
interface.
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Explain the advantages of inheritance.
What is abstract class in oop?
What is inheritance in oop?
What is ambiguity in inheritance?
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’.
INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?
What are the features of oop?
Why is static class not inherited?
Why do we use encapsulation in oops?
This program numbers the lines found in a text file. Write a program that reads text from a file and outputs each line preceded by a line number. Print the line number right-adjusted in a field of 3 spaces. Follow the line number with a colon, then one space, then the text of the line. You should get a character at a time and write code to ignore leading blanks on each line. You may assume that the lines are short enough to fit within a line on the screen. Otherwise, allow default printer or screen output behavior if the line is too long (i.e., wrap or truncate). A somewhat harder version determines the number of spaces needed in the field for the line numbers by counting lines before processing the lines of the file. This version of the program should insert a new line after the last complete word that will fit within a 72-character line.
Write A Program to find the ambiguities in Multiple Inheritance? How are they resolved.(Virtual Functions)
is there any choice in opting subjects like 4 out of 7
What is polymorphism explain its types?
Why do we use oops?
What is abstract class in oops?
