Visual Basic 2017: Create a program to do the following: Fill astring array with the grades from a file with the statement: (notethe grades.txt is on moodle and must be placed in the project’sbin/Debug folder for proper execution)
Dim GradeStr() As String = IO.File.ReadAllLines(“grades.txt”)Then do the following steps:
• Dim another array called Grades() of type double to the samesize as the string array
• Convert and copy each element from the string array GradeStr()to the array Grades() of type double
• Display the average grade in the Grades() array, formatted for1 number after the decimal
• Display how many grades are 90 and above in the Grades()array
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