Show me the steps to solve Write a program to search sequentially through a data file for a record with a particular key, make sure to include the following steps:

$1.$ Ask user $$Enter name of the data file to search$$

$2.$ Open the data file

$3.$ Ask user $$Enter last name$$

$4.$ Ask user $$Enter first name$$

$5.$ Use the entered names $($last name, first name$)$ as search key to sequentially search through the file

$6.$ If record found, print the records

$7.$ If record not found, print $$record not found$.$