Insert node at beginning of linked list

This post are providing the list of solution which are based on how to create and add linked list node at the beginning position. This is a common problem, If you are know this concept you can able to solve complex programs.

Implementation code

1) Insert node at beginning of linked list in java 2) Insert node at beginning of linked list in c# 3) Insert node at beginning of linked list in Python 4) Insert node at beginning of linked list in ruby 5) Insert node at beginning of linked list in node js 6) Insert node at beginning of linked list in c++ 7) Insert node at beginning of linked list in c 8) Insert node at beginning of linked list in go 9) Insert node at beginning of linked list in scala 10) Insert node at beginning of linked list in swift 11) Insert node at beginning of linked list in kotlin 12) Insert node at beginning of linked list in php 13) Insert node at beginning of linked list in vb.net 14) Insert node at beginning of linked list in typescript

Time complexity of all program is O(n). And implementing solutions are based in similar manner.