Question: Write a complete C/C++ program that opens the file grades.txt for reading. Then, the program should scan a string of letter grades, counts and prints

Write a complete C/C++ program that opens the file "grades.txt" for

Write a complete C/C++ program that opens the file "grades.txt" for reading. Then, the program should scan a string of letter grades, counts and prints the number of 'C' grades. grades.txt: AABCFFCADFF..... - there are 50 grades in the file

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