Q&A Discussions

why its is showing the output of last method call i.e "CopyConstructors c3=new CopyConstructors(c2)" = 0?

constructors java objects

0 Votes

15th Oct 2020, 9:44 AM

Harsh Vyas

(Java) what happens when we declare an int and assign it a value which start with 0?

1 Vote

9th Oct 2019, 9:14 PM

Federico Riva

У меня вопрос. Почему в консоли когда я пишу print(3/4) у меня в результате 0?

data-types python

0 Votes

22nd Sep 2016, 4:11 PM

about fix

Need help! I don't know how to express if statement, if original string is empty and integer is 0?

c++if-statements

0 Votes

12th Jul 2022, 6:49 PM

TeaserCode

Why the size of int a =[5] is 5 instead 6 , isn't the first term is 0?

0 Votes

22nd Apr 2016, 2:07 PM

Zhi Hao

Why size of an empty class is 1 whereas size of an empty structure is 0?

1 Vote

24th Sep 2017, 5:50 AM

Priyank Rathi

¿Speak spanish, help me?¿Como hago,con la sobrecarga de operadores, mostrar la suma de 2 matrices y que sus elementos no sean 0?

arrays c++classes espanol operator-overloading

1 Vote

18th Jul 2021, 3:29 AM

Isaac Morales

Can please someone enlight me why is the output of the following code is 0? a= [2,3] b=[2,6] a[1]*=3 b[1]+=3 print(int(a is b))

1 Vote

4th Dec 2019, 12:05 PM

Shamil Erkenov

Hey guys , how to check if an element in an array of integer is empty? Is it equal to null or 0?

1 Vote

3rd Apr 2020, 4:37 PM

David Bukedi Diela

Why is the maximum index position of an array example:(NAME[6]) is 5 even when the initial index position is 0?

0 Votes

28th Apr 2016, 2:05 PM

Sammy Das

function of return 0

0?function is of return the what

0 Votes

9th May 2020, 12:35 PM

Het Dani

Why is it important to put the value of zero when declaring a variable and in c++, whats the purpose of return 0?

c++,java return

2 Votes

24th Feb 2017, 1:36 PM

Allen Villanueva

How top coders are getting so much amount of xp. Because every time i challenge someone of higher level its draw and i get 0?

3 Votes

21st Jan 2017, 2:23 PM

Rohit Sharma

Why in first case, value of "i" is 8, but in second case, value is 0? I only made a declaration of variable "i"? Does anyone kno

1 Vote

20th Sep 2019, 1:35 PM

James Anderson

Why do we have to return always 0 in case the return type of the main() is int. What will happen if we return some integer other than 0?

1 Vote

16th Mar 2016, 9:29 PM

Rahul Singh

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