Q&A Discussions
public class Vehicle {
int maxSpeed;
int wheels;
String color;
double fuelCapacity;
void horn() {
System.out.println("Beep!");
}
}
class MyClass {
public static void main(String[ ] args) {
Vehicle v1 = new Vehicle();
Vehicle v2 = new Vehicle();
v1.color = "red";
v2.horn();
System.out.println(v1);
}
}
Explain its outcome. I am unable to get the last line of outcome.
-1 Vote
2 Answers
Why do they always use the name of the class when declaring an object inside the class?
0 Votes
7 Answers
how important is it to write "void" if you do not want your class to return anything?
0 Votes
5 Answers
I want to know the reason behind the unusual output of this constructor-destructor problem?
9 Votes
10 Answers
if protected is accessible by all the classes inside a same package and outside of the package too then what is the difference it does when compared to public?...
0 Votes
3 Answers
What does __init__ mean?
0 Votes
5 Answers
why won't this code run
0 Votes
2 Answers
create class and its constructor taking one argument and as singing in to the "name " attribute then create and object of the class.
0 Votes
10 Answers
advanced classes
0 Votes
1 Answer
I was playing in the code playground after learning about the String.Concat in the static classes course. I have the following code, and was wondering if it's possible to put a period and space between the two texts, and how to put the second text on the next line.
http://www.sololearn.com/app/csharp/playground/c0rAVF6X3KwP/
-1 Vote
4 Answers
Is there any way of detecting if there is an perticular inherited class within an array of a class which said perticular class is derived from ?
0 Votes
3 Answers
What is class?
0 Votes
4 Answers
increment operator
3 Votes
7 Answers
what is difference between void bark() and public static void main( string...args)
3 Votes
5 Answers
Can someone explain how a destructor would work if I was to kill an enemy in a text-based game. Specifically the syntax I would use to make sure it was destructed once it's health reached 0
0 Votes
4 Answers
why we use classes in Java?
0 Votes
3 Answers
what's the purpose of the tag div? and what's the difference between classes and id ?
1 Vote
1 Answer
Lost in classmethod
1 Vote
3 Answerswhile we create a new object v use () at the end of the class name y do v use that
-2 Votes
7 Answers
How can I create a bank account id that will store name, account number, amount, phone and save them to an array list and approach will be the best so other classes can't access my inner workings of the class
0 Votes
3 Answers
Which class to use?
1 Vote
3 Answers
While prototyping friend functions in a class is it necessary to always pass the address of the object as parameter?If so why is it that we have to pass address as parameter..In programs involving compositions we never used addresses...Why is the need for address of the objects while using friend?
4 Votes
1 Answer
I want knowledge
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