What is the difference between multiple and multilevel inheritance in c++?
1132
Can we create object of interface?
1135
What problems might the following macro bring to the application?
1057
What is iterator in c++?
1118
What is stack unwinding?
1146
What is a constant? Explain with an example.
1019
What is command line arguments in C++? What are its uses? Where we have to use this?
1278
State the difference between delete and delete[].
1107
when to use 'mutable' keyword and when to use 'const cast'
in c++
2165
What are stacks?
1066
What are the benefits of polymorphism?
1278
#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
How does an stl file work?
1158
help me i need a c++ program which takes sequesnce
of characters and outputed sequence of their token taypes,
work same compiler in lexical analysis phase
2384
What is the v-ptr?
1167
STL (140) 
