Question: Write a program named CheckPassingRate.java, that accepts file name from Cmd argument list, then read all grades from the file, calculate and display the

Write a program named CheckPassingRate.java, that accepts file name from Cmd argument list, then read all grades from the file, calculate and display the number of students who passed this course with at least 70, which means your program is going to count the number of students whose grade is above 70, inclusive. For example: Out of 50 grades, 35 of them are equal to or above 70.

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