Could use some help with the add user function, Im really lost with the vector in the function argument i have never seen that syntax. In c++ Thanks!

Overview: In this question you will write a program that reads a .csv file and stores the information in a list of structs. Each line of the file corresponds to a struct element in the list. Then you will allow the user to print the contents of the list. Specifics: 1. Your program should take a single command line argument: the name of a .csv file to read in a. This file needs to be stored in the same directory as your program. b. Each line in the file must follow the format ",,KAGE" 2. Reading from the file a. Each line of the file can be read using getline function b. Parse each line using stringstream and convert each entry into its appropriate data type. USERNAME should be a string, GPA should be a float, and AGE should be an int. You can use the stoi, and stof functions to convert from strings to numbers