Can enum be null?
963
What is class encapsulation?
1029
What is a class oop?
954
Write a C++ program without using any loop (if, for, while
etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not
use 200 print statements!!!)
2040
What is the real time example of inheritance?
1079
What is a null tree?
1077
What is data binding in oops?
1023
What is the main purpose of inheritance law?
1146
#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.
3697
Give an example where we have to specifically use C programming language and C++ programming language cannot be used?
1568
What is balance factor?
1017
What is multilevel inheritance?
1150
Is this job good for future?
can do this job post grduate student?
2092
What is polymorphism explain its types?
1098
officer say me - i
am offered to a
smoking , then what
can you say
2044
