Answer Posted / kaush

when one one class(derived class) inherit from more than one
class(base class) then it is called multiple inheritance.
like as,,
class program
{
class a
{
}
class b
{
}
class c:a,b
{
}
}

but in c# multiple inheritance not allowed.

What are oops functions?

797

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Which language is not a true object oriented programming language?

895

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#include #include #include #include void insert(struct btreenode **, int); void inorder(struct btreenode *); struct btreenode { struct btreenode *leftchild; struct btreenode *rightchild; int data; }; main() { struct btreenode *bt; bt=(struct btreenode *)NULL; int req,i=1,num; clrscr(); printf("Enter number of nodes"); scanf("%d",&req); while(i<=req) { printf("Enter element"); scanf("%d",&num); insert(&bt,num); i++; } inorder(bt); } void insert(struct btreenode **sr, int num) { if(*sr==NULL) { *sr=(struct btreenode *)malloc (sizeof(struct btreenode)); (*sr)->leftchild=(struct btreenode *)NULL; (*sr)->rightchild=(struct btreenode *)NULL; (*sr)->data=num; return; } else { if(num < (*sr)->data) insert(&(*sr)->leftchild,num); else insert(&(*sr)->rightchild,num); } return; } void inorder(struct btreenode *sr) { if(sr!=(struct btreenode *)NULL) { inorder(sr->leftchild); printf("\n %d",sr->data); inorder(sr->rightchild); } else return; } please Modify the given program and add two methods for post order and pre order traversals.

3529

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What is the real time example of inheritance?

884

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What is overloading and its types?

842

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Question: Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and Monthly. An appointment has a description (for example, “see the dentist”) and a date and time. Write a virtual function occurs_on(int year, int month, int day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of Appointment* with a mixture of appointments. Have the user enter a date and print out all appointments that happen on that date.

950

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What is the difference between procedural programming and oops?

787

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Why multiple inheritance is not possible?

822

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when to use 'mutable' keyword and when to use 'const cast' in c++

1903

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What are oops methods?

780

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Why do we use oop?

843

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Why do we use polymorphism in oops?

802

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What is oops with example?

791

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How do you answer polymorphism?

813

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what is the sylabus for priliminaries?

1931

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