Answer Posted / micha&

C is generally used to create operating systems or to
program some electronic devices like cameras, whilst C++ is
generally used to create software like Office, Mozilla
Firefox etc.

In other worlds C is used more with hardware while C++ is
used more with software, mainly because of more abstraction
and features in C++.

What is polymorphism what are the different types of polymorphism?

1013

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What are constructors in oop?

1172

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What is inheritance in oop?

1033

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What is the purpose of enum?

1008

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is there any choice in opting subjects like 4 out of 7

2169

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What is difference between inheritance and polymorphism?

1025

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Why interface is used?

1015

---

What do you mean by abstraction?

1068

---

Why do we need oop?

1188

---

What are properties in oop?

1080

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What are functions in oop?

1052

---

What is cohesion in oop?

1053

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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.

2119

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Why do we use polymorphism in oops?

1038

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Can we override main method?

1198

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