Answer Posted / rajdeep nandi

Dynamic polymorphism can be method overriding in java and pure virtual functions in C++. In this the method name, type signature, and parameter list remains the same but works in a different manner based on different invocations.

What is abstraction in oops?

979

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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.

3699

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What is abstraction oop?

1027

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Can we create object of interface?

1063

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What is destructor give example?

1009

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Write a java applet that computes and displays the squares of values between 25 and 1 inclusive and displays them in a TextArea box

2547

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What is the diamond problem in inheritance?

1072

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What is purpose of inheritance?

1048

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INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?

2146

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What is overloading and its types?

1078

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What is the importance of oop?

1038

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What is a function in oop?

1018

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What is protected in oop?

1009

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Which language is pure oop?

940

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What is abstraction encapsulation?

1059

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