Counting Rock samples  Problem Description Juan Marquinho is a geologist and he needs to count rock samples in order to send it to chemical laboratory. He has a problem: The laboratory only accepts rock samples by a range of its size in ppm...

Binary Search Tree - Traversal inorder , preorder and  postorder Sample input : 30 20 40 70 60 80 Sample output : Preorder  : 30 20 60 80 70 40                          ...

Lexicographical order using Linked list Write a program to sort the string in lexicographical order Sample Input    : bala Sample Output : aabl Sample Input    : jobatupdate Sample Output : aabdejopttu Constraint : O(n) 1 2 3 4 5 6 7...