Answer Posted / giri

You can write below ways [Upcasting].

Child *cObj = new Parent();

What is methods in oop?

982

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What is the real time example of inheritance?

1154

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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.

3767

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How to hide the base class functionality in Inheritance?

1140

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any one please tell me the purpose of operator overloading

2401

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Write a program to implement OOPS concepts such as inheritance, polymorphism, friend function, operator overloading?

4752

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How to use CMutex, CSemaphore in VC++ MFC

4786

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

2165

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What is encapsulation process?

1054

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write string class as your own class in java without using any built-in function

2505

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What is abstraction and encapsulation?

1022

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officer say me - i am offered to a smoking , then what can you say

2103

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What is basic concept of oop?

1172

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write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.

2281

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What are the three parts of a simple empty class?

2056

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