Assignment Task:
Task:
In this project, you will implement a set of functions that can be used to retrieve information from a CS100 grade book stored in a text file. (Please download an example gradebook file named case11.txt and use Visual Studio Code to view the structure of the file.) The gradebook file contains a sequence of printable characters and it is structured as a table, with the help of newlines and tabs. The table contains exactly 32 columns, and the column names are shown below.
• First and Last for first name and last name.
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. • B1 through B10 for 10 zyBooks exercises.
• P1 through P6 for 6 projects. • El through E4 for 4 exams.
The first two columns are always the first name and the last name. The order of the remaining 30 columns is unknown. The first line of the file is the header line and it is a list of column names separated by tabs. Each following line represents a student. The number of students in the file is unknown either. Each student has exactly 32 fields separated by tabs. The first two fields are the first and last names of the student. The first and last names can contain up to 30 letters, and no two students have the same full name. Each student has 30 score fields and their values are either a double ranging from 0 through 100, or na (for not available). An unavailable score is viewed as 0 in one function and is excluded in the other computation functions. You are asked to implement the following five functions in the functions.c file.
• double getMin(char filename [], char column H ); Given a gradebook file, return the minimum of the specified column, excluding unavailable scores. • double getMax(char filename [], char column [ ]) ; Given a gradebook file, return the maximum of the specified column, excluding unavailable scores. • double getAvg(char filename [], char column [ ]) ; Given a gradebook file, return the avera
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