You are given task to write numbers from m to n, during this task how many times do you write digit d. e.g. if m=10 and n=25 and d=1 you write from 10 to 20 on screen and count how many times you...

You are given task to write numbers from m to n, during this task how many times do you write digit d. e.g. if m=10 and n=25 and d=1 you write from 10 to 20 on screen and count how many times you write 1. In this case count for d=1 is 11 as from 10 to 19 you write 1, 11 times and once in 21 so total count is 12? Write a C program for the question