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working with Excel file in C++
I have an excel file (.csv) like that:
Student ID | Average mark
1 | 8
2 | 6
3 | 9
Now input the Student ID at command windows, if ID=1,2 or 3, the program deletes both the ID and mark in the .csv file, else complains errors because the ID doesn't exist. I don't know how to compare the ID that we input and ID in file. I have an idea that making a new char array with all the ID in file and then compare with the ID inputed, but it didn't work. Please give some ideas. It's so hard.
Student ID | Average mark
1 | 8
2 | 6
3 | 9
Now input the Student ID at command windows, if ID=1,2 or 3, the program deletes both the ID and mark in the .csv file, else complains errors because the ID doesn't exist. I don't know how to compare the ID that we input and ID in file. I have an idea that making a new char array with all the ID in file and then compare with the ID inputed, but it didn't work. Please give some ideas. It's so hard.
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