Problem Definition Modify your program from Question 3 above to create a new C program called to_uppercase2 which is able to convert names that are amixof lower and uppercase letters to uppercase. As before, names can contain commas to separate names. Handling more realistic names Problem Definition Modify your program from Question 3 above to create a new C program called to uppercase2 which is able to convert names that are a mix of lower and uppercase letters to uppercase. As before, names can contain commas to separate names Testing There are two test cases below. In a file called to_uppercase2.txt write an additional two test cases. input output ENNIFER Jennifer Joe, SmitH JOE, SMITH Coding Implement the problem definition above in a file called to_uppercase2.c Compile your program with -Wall to help improve the quality of your code. Note that you can tell if a character is uppercase if its value is between 65 and 90 (inclusive) Make sure you save your code into your week9practice folder