Write in C++

1. Create 100 random numbers of value 100-150 as elements in a .txt file
2. Read values from the file to create a class of singular linked list in sorted order and print forward and backward of the list. Create a member function to insert 1000 in the 41^st element of the list. Print the final list using an iterator class.
3. Read values from the file to create a template class of doubly linked list and print forward and backward the list. Create a member function to delete all the elements in the range 120-130. Print the shortened list using an iterator class.
4. Read values from the file to create a class of circular linked list and print forward and backward the list. Search element 135 using a member function and if present replace it (and duplicates) with 150. Print the final list using an iterator class.
5. Code to create a linked list say having 5 nodes using static allocation.