Answer Posted / karthik

A single operator is used to perform diff fuction in a
program is known as operator overloading..

What do you mean by variable?

668

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What is advantage of inheritance?

777

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Prepare me a program for the animation of train

2085

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How to handle exception in c++, For example in a functions i am assigning memory to some variables and also in next instructions in am dividing one variable also. If this functions generates a error while allocating memory to those variable and also while dividing the variable if i divide by zero then catch block how it will identify that this error has cone from perticular instruction

1749

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Why is static class not inherited?

692

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What is the example of polymorphism?

655

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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.

3365

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program for insertion ,deletion,sorting in double link list

2359

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Why it is called runtime polymorphism?

677

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What is difference between abstraction and encapsulation?

691

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explain sub-type and sub class? atleast u have differ it into 4 points?

1933

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What is the highest level of cohesion?

659

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What is the real time example of inheritance?

722

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What is an interface in oop?

675

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Why oops is important?

687

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