Q&A Discussions

Where is the mistake in this code??? the compiler is always giving me mistakes

15th Jun 2016, 3:28 PM

PewPew

Placeholders for variables

0 Votes

18 Answers

15th Jun 2016, 9:40 AM

Abd Al-hake

0 Votes

% I dont understand what this arithmetic operator is doing

15th Jun 2016, 6:40 AM

Vitaly Odoviychuk

c#java

0 Votes

Why variable name did not declare with no in name?

14th Jun 2016, 4:59 PM

Teofil Shterev

0 Votes

Is there a refactoring tutorial ahead?

14th Jun 2016, 2:04 PM

Muhammad Waqas Bilal

0 Votes

what is the difference between c# & c++ ?

13th Jun 2016, 7:36 PM

Fernando Cobo

c#c++

0 Votes

I want to ask if c# = c++

12th Jun 2016, 1:09 PM

Deyaa El_deen Hazem Sabry

c++

0 Votes

7 Answers

12th Jun 2016, 12:35 PM

Deyaa El_deen Hazem Sabry

Why is fallthrough disabled in c#?

c#switch

0 Votes

Can't we use var as the return type and data type of parameters?

15th May 2016, 7:07 PM

dustin

c#generics

1 Vote

So what's the difference between a two-dimensional array, and a single-dimensional array of single-dimensional arrays? When to use which?

15th May 2016, 3:47 PM

Achintya Jaiswal

arrays c#

0 Votes

doubles: how do they differ to int?

13th May 2016, 6:28 AM

Mohamed Matough

1 Vote

What is the difference between C, C++ & C#?

12th May 2016, 9:00 AM

Chris Nangle

c#c++

1 Vote

How to make a collection of different data types like int, string, double, char etc under one single collection name?

12th May 2016, 5:41 AM

Daniel Lim

c#collections

-2 Votes

So why would I ever use const instead of readonly?

11th May 2016, 5:01 PM

poonamjeet singh

c#readonly

1 Vote

When declaring myArray[5] it's creates elements from [0] to [4] why not from [0] to [5]?

8th May 2016, 12:27 PM

Martin M. Klöckener

arrays c#

0 Votes

8 Answers

5th May 2016, 3:33 PM

Piotr Stryjecki

Why not just use the var keyword as the type of the parameters passed in the method? Then we could call the function passing arguments of whatever type we would like. Could that work?

c#generics

0 Votes

we could have print the value of age variable directly in the class, then why use this.age ?

5th May 2016, 2:40 PM

Konstantinos Mpoukouvalas

c#this

0 Votes

Can i use a 2 string to perfom and addition of their values?

4th May 2016, 6:57 AM

Umesh Kuniyal

0 Votes

How are the values of value types found (by the program that is using them) if we don't have their memory address stored? E.g., what is the address in memory of the variable x = 10?

4th May 2016, 2:54 AM

Orlando Rodriguez

c#objects

2 Votes

It confuses, why we have to convert number input into integer when it is already int?

4th May 2016, 12:41 AM

Mark

c#input

1 Vote

So the only difference between interface and an abstract class is that you can't encapsulate them and can't use properties in them?

3rd May 2016, 7:33 PM

Siim Bobkov

c#interfaces

0 Votes

What is the actual difference between .net and c#? C# is a language and .net is a platform to run it? Someone explain with a good anology pls

3rd May 2016, 5:51 PM

Tomasz Grochowski

0 Votes

What does init stands for?

3rd May 2016, 12:12 PM

dany

0 Votes

so a protected member of a base class remains to be protected in a derived class and can therefore be derived again, if i understand this one correctly?

29th Apr 2016, 10:13 PM

bashir

c#protected

0 Votes

6 Answers

29th Apr 2016, 12:49 PM

Marian Martini

what's the difference? a) Animal dog = new Dog(); b) Dog dog = new Dog();

c#inheritance

0 Votes

6 Answers

28th Apr 2016, 5:18 PM

Vlad Turchenko

Can you name the method anything?

2 Votes

As the static member variables are common to all the classes, where is the memory allocated for static members?

27th Apr 2016, 10:49 PM

John Stanton

c#static

0 Votes

When i pass an object like this; for example: SomeMethod(this); How i do point to this object inside body function?; like "this" too?

27th Apr 2016, 10:35 PM

Anusuya Rangasamy

c#this

0 Votes

Is it possible to leave out curly braces in the else statement as well if only one line of code is supposed to be executed?

27th Apr 2016, 7:08 PM

Daniel Jaimes

c#else-statements if-statements

1 Vote

9 Answers

26th Apr 2016, 7:37 PM

Th3Muff1n

console.writeline appears as an error when i type it it says that it isn't available in my context

c#output

0 Votes

The var keyword: what is a real world example where you would want to use this?

26th Apr 2016, 1:57 PM

Mohamed Farghal

1 Vote

It is possible to write programs in C# for Windos 10 Mobile?

25th Apr 2016, 4:51 PM

Chuck Jones

3 Votes

23rd Apr 2016, 7:49 PM

Jaime Quirant

What is property?

c#properties

1 Vote

I don't understand. What should I do to avoid the execution of constructor base class by creating derived class?

23rd Apr 2016, 2:29 PM

ashish

c#inheritance

2 Votes

Why do we need post increments and decrements? how are they useful?

22nd Apr 2016, 9:02 AM

ShaminIlya

c#operators

2 Votes

Why should I use a nested class instead of create a separate One?

21st Apr 2016, 10:18 AM

Angela Lin

c#classes

0 Votes

Indexers are a little confusing. I'm not sure I know what their uses are?

21st Apr 2016, 10:11 AM

andrea zube

c#indexers

1 Vote

What are the steps needed to create your own self defined nameapace?

20th Apr 2016, 8:49 AM

Greg Mavhunga

c#namespaces

0 Votes

Is C# only for Windows environment once created or does it work on Mac or Linux?

19th Apr 2016, 4:06 PM

Lloyd Mwaluku

0 Votes

Can anybody tell me, if the c'tor d'tor calling works the same way with polymorhism, as I instatiate a derived class?

19th Apr 2016, 2:01 PM

Martin

c#polymorphism

0 Votes

18th Apr 2016, 1:56 PM

Gábor Beke

I not understand with %

c#operators

0 Votes

What does it mean for an argument to be "expected"?

17th Apr 2016, 3:29 AM

alexander yogatama

0 Votes

Can I write and run c# programs on linux? I am on Ubuntu 14.04 LTS. Thank you

16th Apr 2016, 11:57 PM

Kyle “Kilaya” Robinson

0 Votes

Please tell the exact difference between float and double

16th Apr 2016, 3:15 PM

Nuwan Thisara

0 Votes

if a class doesn't have a destructor defined, what happens when the object is destroyed?

16th Apr 2016, 8:28 AM

Ammar Israr

c#destructors

2 Votes

I don't quite follow on the "By Value" and the "By reference". What happens and what is the difference exactly? :-)

16th Apr 2016, 12:36 AM

Greg Mavhunga

3 Votes

Do I have to capitalize the first letter of Write and Line? also, is English your foreign language ?

15th Apr 2016, 4:05 PM

Mike Mortensen

c#input

0 Votes

How can I do a jagged array bidimensional?

15th Apr 2016, 11:45 AM

TheJangleMan

arrays c#

0 Votes

Can't understand why we need finally when we can just put this code after try-catch?

14th Apr 2016, 10:27 PM

Bruno Vieira

c#exceptions

2 Votes