What is the main difference between C++ and Java
- 11 Answers
- 17555 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / nish
the main difference is that java provides more security
than c++ and java is useful in web based applications.
In java there is no Multiple inheritance instead of that we
use Interfaces.
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
What is inheritance write a program to show use of inheritance?
What is the types of inheritance?
What is the significance of classes in oop?
Can private class be inherited?
What do you mean by variable?
What is Difeerence between List obj=new ArrayList(); and ArrayList obj=new ArrayList()?
What are properties in oop?
What is polymorphism give a real life example?
Why do we use inheritance?
How does polymorphism work?
Why is abstraction used?
What is abstract class 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.
What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }
Describe these concepts: Polymorphism, Inheritance and Abstraction.
