Answer Posted / nupur

design patterns are the solution of a problem which arises
when developing software within particular context.
each pattern describes a problem which occurs over and over
again in our environment,and then describes a core solution
of that problem in such a way that this solution can be
used again millons of times .
category of design patterns:-
creational:-singleton,protype,abstract etc.
structural:-adapter,bridge,composite etc.
behavioural:-interpreter,iterator,command etc.

Why is oop better than procedural?

1084

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Templates mean

2087

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What is abstraction oop?

1099

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What language is oop?

1011

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How to improve object oriented design skills?

1017

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what is difference between class template and template class?

2661

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How many human genes are polymorphic?

1067

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What is the example of polymorphism?

1132

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Why do we need oop?

1204

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What is the real life example of polymorphism?

1177

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Can a destructor be called directly?

1076

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write a program to find 2^n+1 ?

2072

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What is coupling in oop?

1035

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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.

3763

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What are the 3 pillars of oop?

1193

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