Answer Posted / achal

when an object of that class is created and constructor
runs. memory is allocated in Stack (part of RAM)

What are the types of abstraction?

1077

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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.

3761

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Give an example where we have to specifically use C programming language and C++ programming language cannot be used?

1635

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Write A Program to find the ambiguities in Multiple Inheritance? How are they resolved.(Virtual Functions)

4151

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What are the 5 oop principles?

1125

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What is the example of polymorphism?

1130

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What is constructor in oop?

1117

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Why do we use oops?

1018

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What is static in oop?

1081

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What is meant by multiple inheritance?

1258

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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.

1335

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What does enum stand for?

1122

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What does and I oop mean?

1177

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

2161

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What makes a language oop?

1063

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