F&A Diskussionen
In C++, why we can not create object of abstract class and we can just create only pointer/referance of abstract class?
0 Stimmen
1 Antwort
If we do a[].length. Can we call "length" a method in it.
If yes, then of which library class contains this method?
0 Stimmen
3 Antworten
tasks for beginners
1 Stimme
2 Antworten
Is it possible to have two span tags within a paragraph element with each span tag having its class attribute and a value.
0 Stimmen
2 Antworten
If I can set an attribute on instantiation of the class by means of a Constructor, why then do I need a Setter?
0 Stimmen
3 Antworten
Think of the class as a car factory & the resulting 'object' that is created (instantiated), by the _init_ function, as the car.
-1 Stimme
2 Antworten
public class Program {
public static void main(String[] args) {
int [ ] myArr = {6, 42, 3, 7};
int sum=0;
for(int x=0; x<myArr.length; x++) {
sum += myArr[x];
}
System.out.println(sum);
}
}
1 Stimme
7 Antworten
What is wrong with my code
0 Stimmen
2 Antworten
Minor help required!!
1 Stimme
4 Antworten
Why this program gives error. It doesn't gives error if we remove the definition of fun() function in derived class B. Why it be
0 Stimmen
2 Antworten
Somebody knows why it doesn’t output 4,2,3 but only number 3 in the linked list
3 Stimmen
3 Antworten
Is it possible to link more than one css in html and what will happen if they have same property, class or value
0 Stimmen
2 Antworten
Python programming
0 Stimmen
3 Antworten
Let my class name is round. Why I have to write this syntax for dynamic memory alloc. like this........ round x = new round ();
0 Stimmen
4 Antworten
can someone help solve this:what is the output of this;
class A {
public:
A () { cout << "a";}
~A () { cout << "b" ;}
};
class B
public:
B () { cout << "c" ;}
~B () {cout << "d" }
};
int main () {
B b
A a
};
1 Stimme
3 Antworten
What kind of error is it ??
0 Stimmen
8 Antworten
question about classes and variable
5 Stimmen
1 Antwort
The jQuery issue.
2 Stimmen
3 Antworten
(C#) Is there anything a programmer has learnt about "Class" that can help a beginner understand better?
1 Stimme
1 Antwort
The height in Stu class is static. It should be 0. But it outputs 180. Can anyone tell me what's wrong? Thank you so much!
0 Stimmen
4 Antworten
What is the difference b/w interface and abstract class?
We can do all the things in abstract class itself but why interface?
0 Stimmen
1 Antwort
Different titles, same line?
0 Stimmen
11 Antworten
What is div tag? What's the benefits of this tag? Can you tell me whole about this?
1 Stimme
2 Antworten
Reading data from file
2 Stimmen
1 Antwortwrite a java program use the principle Inheritance to create two class first-class s ull Esi lisl S pwl)
-2 Stimmen
1 Antwort
A member function can be declared static,if it does not access any non-static class members. Following statement are true&false?
1 Stimme
1 Antwort
WAF class Solution{public int solution(int[] A);}that given an array Aof N int,return smallest +ve int(<0)that doesnt occur in A
0 Stimmen
1 Antwort
Anyone can explain this?? Generally a constructor of base class doesn't inherit to derived class..... But here I'm confused...
0 Stimmen
1 Antwort
In the program of the life, there is a class House, what are some methods or properties of it?
0 Stimmen
1 Antwort
I want to style em line 29 in class with object l. Style position and bottom. Thanks you sir.
-2 Stimmen
1 Antwort
C++ program for student details& print the same pointer to object & pointer to member function.create a class student
-6 Stimmen
1 Antwort
I want to font-size my tree paragraph. I use class P and font-size attribut. I have error. Thanks you.
-1 Stimme
1 AntwortWhy are some variables declared outside the class and others in the block of code known as void main()?
1 Stimme
1 Antwort
Can anybody tell me about java class by easiest way. Like you are teaching to a small boy child?
0 Stimmen
1 Antwort
list of all classes
1 Stimme
1 Antwort
A inherited class is inherited with private visibilty mode.Can it access the data members and functions of the base class?
0 Stimmen
2 Antworten
public class Program
{
public static void main(String[] args) {
int s=13;
int h=45;
int j=s++h;
System . out. println (j);
}
}
0 Stimmen
3 Antworten
Is this how casting works??
2 Stimmen
7 Antworten
Heute heiß
Error in python
5 Votes
Where have they gone
2 Votes
API
0 Votes
How to get messages?
2 Votes
General Inquiry
0 Votes
Certificate
0 Votes
how to be good at coding
1 Votes