Extra Credit: Convert to Lower Case
Write a program to read and store lines of text from an inputtext file, hw03_p2.dat, into a twodimensionalarray of characters, convert the text to lower case, and output theconverted text to a log file, hw03_p2.log. Theoutput log file should have the same number of lines and charactersas the input with all letters converted to lower case. The mainfunction is provided below. Your assignment is to define thefunction prototypes and implement the functionsreadText, toLower, andprintText.
NOTE: you may NOT use the built-in tolower C functionfor this assignment.
readText – a function that reads lines of textfrom the input
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