Q&A Discussions
why did instantiation an object in source file out of member function? how can use from it?
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1 Answer
I got this problem in sololearn challenges. Accordingbto me, the correct output should be 4. But unfortunately it is not.
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5 Answers
can a structure have member function in C++?? if yes than what is the difference in class and structure?
1 Vote
3 Answers
Fill in the blanks to define a generic class, which has a member method that returns the value of x.
Temp {
T x;
public
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5 Answers
community member and leaders please help me.visit my code and u will understand my problem.please please answer in all pos. way
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4 Answers
In Array of union last member doesn't over write when trying to print but in union it does why?
1 Vote
1 Answer
how to Write a class having two public variables and one member function
ย which will return the area of the rectangle in c++
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4 Answers
Is there any way to initialize a multi dimensional array if it is a data member of a class? (Such as in an initializer list)
2 Votes
9 Answers
( Need Help ) How to change the value of private member of base class from derived class ? thank you ๐ฑ
2 Votes
2 Answers
Is protected member accessible within the class where it's been declared and within its derived class's INSTANCES?
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1 Answer
Why i'm getting this weird output ? Maybe it's Initializing "w" on every member call ? also "w" address remains the same
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5 Answers
In classes and objects when we use const keyword for a data member , we use constructor! I know that
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2 Answers
Write a program to search an element in an array using linear search. Make an array as a private member of the class
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5 Answers
Is it possible to call private data member from operator overloading function even when it is not declared as friend function??
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3 Answers
Hello everyone I'm a new member I love programming and I started learning C++ what do you think of it? what could I do after?
2 Votes
6 Answers
Data member placement in a class. Where to place and what is the importance of that placement ?
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1 Answer
c++ program for class car .it contain make,colour,size,cost as data members.write a member function for reading & printing.
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3 Answers
I learn how data member of a class get there initial in Java..and how we can create object and function calling at class level
2 Votes
2 Answers
I have made a program of prime number. I want to know did i initialized the class member c=0 correctly or not.
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2 Answers
After writting the program one error is coming 'show ' is not a member of 'A'.What should i write. Can somebody reply me fast.
1 Vote
3 AnswersHow to overload assignment operator for a class having member as " int * ptr; and A *a;" Here A is class declared in some librar
1 Vote
4 Answers
What are the xp earned on Sololearn for? What are all ways a member can earn XP on Sololearn? Thank you for your king Answers!
3 Votes
3 Answers
A member function can be declared static,if it does not access any non-static class members. Following statement are true&false?
1 Vote
1 Answer
C++ program for student details& print the same pointer to object & pointer to member function.create a class student
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1 Answer
What is your advices for a new member her and which language should I start first if I wana be in system analysis ??
1 Vote
4 Answers
Where are member functions of object present ?and how they access objects if they are common for each object and present in text
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3 Answers
Functions in OOP
5 Votes
3 Answers
When i open the new hotel so i give an 50%offer for first five member who came .After 5 has't eligble
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1 Answer
If I Tag Someone With @hisName , Does this send notification to the person in SOLO LEARN community ???
4 Votes
3 Answers
Accessing an objectโs member functions through each type of
objectโs name, a reference to the object or pointer of object.
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1 Answer
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?
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6 Answers
Why the friend keyword is required in class in c++ ? Since, its function is same as that of member function.
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0 Answers
Can someone tell me what should be a specific name for a "friend" keyword since it is not a member function, please!?
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2 Answers
WAP to create a class Teacher with data members tid & subject and member functions for reading and displaying data members (C++)
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2 Answers
A Daughter and a Son class inherit the Mother class. Each of the classes has print() which outputs the name as class member vari
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1 Answer
About ideas for Sololearn app
11 Votes
7 Answers