| PREV |
Trees |
NEXT |
| |
(89 / 301) |
|
|
|
|
Write a C program to find the depth or height of a tree.
|
Here is some C code to get the height of the three
tree_height(mynode *p)
{
if(p==NULL)return(0);
if(p->left){h1=tree_height(p->left);}
if(p=>right){h2=tree_height(p->right);}
return(max(h1,h2)+1);
}
The degree of the leaf is zero. The degree of a tree is the max of its element degrees. A binary tree of height n, h > 0, has at least h and at most (2^h -1) elements in it. The height of a binary tree that contains n, n>0, elements is at most n and atleast log(n+1) to the base 2.
Log(n+1) to the base 2 = h
n = (2^h - 1)
|
| PREV |
COMMENTS INDEX PRINT |
NEXT |
Last updated:
November 3, 2005
www.cracktheinterview.com - Your destination for the most common IT interview questions, answers, frequently asked interview questions (FAQ), C Programs, C Datastructures for technical interviews conducted by the top IT companies around the world!
|
|
|