Answer Posted / riddhi

c is d structed oriented lang and c++ is an object oriented
lang .
both have different i/o functions..
c doesn't hv classes and objects at all..
In c++ there is inheritance ....

Templates mean

2027

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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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Can static class have constructor?

983

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Is enum a class?

1002

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How long to learn object oriented programming?

1028

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How does polymorphism work?

1076

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String = "C++ is an object oriented programming language.An imp feature of oops is classes and objects".Write a pgm to count the repeated words from this scenario?

2332

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How Do you Code Composition and Aggregation in C++ ?

25259

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What is polymorphism give a real life example?

971

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Why is abstraction used?

1027

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Which language is pure oop?

940

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Can we override main method?

1122

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What is encapsulation process?

1003

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What is static in oop?

1025

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What is polymorphism explain?

1191

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