Write a C program to do the following tasks:

$1)$Create a text file temperatures.txt$,$ which contains the average temperatures in Celsius for the $5$ winter months $11,12,1,2,3$ for the $10$ years $2010$ till $2019$ as follow:

$20101812141722$

$20112013131520$

$.$

$.$

$20191510111819$

$-1$