Cracking The Coding Interview (Count of 2s)

Write a program to count the number of 2s that appear in all numbers between 0 and n (inclusive) Input: 25 Output: 9, reasoning is because (2, 12, 20, 21, 22, 23, 24, and 25. NOTE: that 22 counts for two 2s) Please Subscribe ! ►Websites: http://everythingcomputerscience.com/ ►C-Programming Tutorial: https://www.udemy.com/c-programming-for-complete-beginners/learn/v4/overview ►Become a Patreot: https://www.patreon.com/randerson112358 ►PROGRAMMING BOOKS C-Programming - https://www.amazon.com/gp/product/0131103628/ref=as_li_tl?ie=UTF8&tag=everythingc06-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=0131103628&linkId=764c7627ffb13944091b2ad15fb5de90 Get the Book Here: Cracking the Coding Interview: https://www.amazon.com/gp/product/145157827X/ref=as_li_tl?ie=UTF8&tag=everythingc06-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=145157827X&linkId=e23f7f8f90525d256b8b3e9c38276520 Get the code here: https://github.com/randerson112358/C-Programs/blob/master/CountOf2s.c