void main()
{
AVL *root;
int ch,data;
initAVL(&root);
while(1)
{
printf("\nMENU \n1.CREATE NODE \n2.DISPLAY \n3.EXIT \nENTER YOUR CHOICE : ");
scanf("%d",&ch);
switch(ch)
{
case 1 :
printf("\n ENTER DATA FOR THE NODE : ");
scanf("%d",&data);
if(insert(&root,data))
displayAVL(root);
else
printf("\n ERROR ");
break;
case 2 :
displayAVL(root);
break;
case 3 :
exit(1);
default :
printf("\nWRONG CHOICE");
}
}
}
struct AVLTree *newAVLTree(){
struct AVLTree *tree;
tree = (struct AVLTree *)malloc(sizeof(struct AVLTree));
assert(tree != 0);
initAVL(tree);
return tree;
}
