code. compile. run. debug. share.
Source Code
Language
//CREATE & TRAVERSAL
#include<stdio.h>
#include<stdlib.h>
typedef struct node
{
int info;
struct node *left, *right;
}NODE;
//TREE FUNCTION
NODE * createbst(NODE *root)
{
NODE *newnode, *temp, *parent;
int i, n, num;
printf("\nHow many nodes you want to enter?\t");
scanf("%d", &n);
for(i=1; i<=n; i++)
{
newnode = (NODE*)malloc(sizeof (NODE));
printf("Enter the %d elements:\t", n);
scanf("%d", &num);
newnode->info=num;
newnode->left = newnode->right = NULL;
if(root == NULL)
{
root = newnode;
continue;
}
temp = root;
while(temp != NULL)
{
parent = temp;
if(num < temp->info)
temp = temp->left;
else
temp = temp->right;
}
if(num < parent->info)
parent->left = newnode;
else
parent->right = newnode;
}
return(root);
}
// Traversal Function
void preorder(NODE * root)
{
NODE *temp = root;
if(temp != NULL)
{
printf("%d\t", temp->info);
preorder(temp->left);
preorder(temp->right);
}
}
void inorder(NODE * root)
{
NODE *temp = root;
if(temp != NULL)
{
inorder(temp->left);
printf("%d\t", temp->info);
inorder(temp->right);
}
}
void postorder(NODE * root)
{
NODE *temp = root;
if(temp != NULL)
{
postorder(temp->left);
postorder(temp->right);
printf("%d\t", temp->info);
}
}
void main()
{
NODE *root=NULL;
printf("\t>>CREATE & TRAVERSAL<<\n");
root = createbst(root);
//Recursive Traversal
printf("\nPerorder traversal is:\t");
preorder(root);
printf("\nInorder traversal is:\t");
inorder(root);
printf("\nPostorder traversal is:\t");
postorder(root);
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
| # | Function | File:Line |
|---|
| Variable | Value |
|---|
| Register | Value |
|---|
| Expression | Value |
|---|
| # | Description |
|---|