Answer / abdur rab

#include <stdio.h>
#include <math.h>

struct node {
int element;
struct node* left;
struct node* right;
};


int lookup ( struct node* _node_ptr, int target_element )
{
if ( NULL == _node_ptr ) return ( 0 );
if ( target_element == _node_ptr -> element )
return ( 1 );
else {
if ( target_element < _node_ptr ->
element ) return ( lookup ( _node_ptr -> left,
target_element ) );
else return ( lookup ( _node_ptr -> right,
target_element ) );
}
}

int max_depth ( struct node* _node_ptr )
{
if ( NULL == _node_ptr ) return ( 0 );
else {
int _l_depth = max_depth ( _node_ptr ->
left );
int _r_depth = max_depth ( _node_ptr ->
right );
return ( ( _l_depth > _r_depth ) ? (
_l_depth + 1 ) : ( _r_depth + 1 ) );
}
}

struct node* create_node ( int _element )
{
struct node* _node = ( struct node* ) malloc (
sizeof (struct node) );
_node -> element = _element;
_node -> left = NULL;
_node -> right = NULL;

return ( _node );
}

struct node* insert ( struct node* _node_ptr, int _element )
{
if ( NULL== _node_ptr ) return ( create_node (
_element ) );
else {
if ( _element <= _node_ptr -> element )
_node_ptr -> left = ( insert ( _node_ptr -> left,
_element ) );
else _node_ptr -> right = ( insert (
_node_ptr -> right, _element ) );
}
return ( _node_ptr );
}

void inorder_traversal ( struct node* _node_ptr )
{
if ( NULL == _node_ptr ) return;
inorder_traversal ( _node_ptr -> left );
printf ("\n The element :%d", _node_ptr ->
element );
inorder_traversal ( _node_ptr -> right );
}

void preorder_traversal ( struct node* _node_ptr )
{
if ( NULL == _node_ptr ) return;
printf ("\n The element :%d", _node_ptr ->
element );
preorder_traversal ( _node_ptr -> left );
preorder_traversal ( _node_ptr -> right );
}

void postorder_traversal ( struct node* _node_ptr )
{
if ( NULL == _node_ptr ) return;
postorder_traversal ( _node_ptr -> left );
postorder_traversal ( _node_ptr -> right );
printf ("\n The element :%d", _node_ptr ->
element );
}


int main ( int argc, char* argv[] )
{
int* array_int, nTotalCount = 10, i;
struct node* _node_ptr = NULL;
int temp = 0;

printf ( "\n/********************** Binary Tree
********************/" );
array_int = ( int* ) malloc ( nTotalCount * sizeof
( int ) );

for ( i = 0; i < nTotalCount; i++ )
{
temp = rand() % 100 ;
array_int [i] = ( temp == 0 ) ? ( temp +
1 ) : temp;
}

printf( "\nThe Numbers in given order" );
for ( i = 0; i < nTotalCount; i++ )
printf ( "\t%d", array_int [i] );

for ( i = 0; i < nTotalCount; i++ )
_node_ptr = insert ( _node_ptr, array_int
[i] );

inorder_traversal ( _node_ptr );
printf ("\n max possible nodes :%f", pow ( 2,
max_depth ( _node_ptr ) ) );

free ( array_int [i] );
}

What is the use of pointers in C?

0 Answers   Impetus, Motorola, Tavant Technologies, Virtusa,

---

What is Dynamic Initialization.

3 Answers  

---

What is s or c?

0 Answers  

---

Is it possible to have a function as a parameter in another function?

0 Answers  

---

How to set file pointer to beginning c?

0 Answers  

---

---

define string ?

0 Answers  

---

Write a program to find the given number is odd or even without using any loops(if,for,do,while)

4 Answers   CNC, Gokul,

---

Difference between Class and Struct.

13 Answers   Ericsson, Motorola, Wipro,

---

how can i get this by using for loop? * ** * **** * ******

3 Answers   Excel,

---

Write a program to write a given string in maximum possibilities? i.e str[5]="reddy"; i.e we can write this string in 120 ways for that write a program

3 Answers   Subex,

---

write a program that will accept two integers and will implement division without using the division operator if the second value is an odd number and will implement multiplication without using multiplication operator if the second value is an even number.

1 Answers  

---

What are the loops in c?

0 Answers  

---