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C++. Write a program that reads a comma-separated file (CSV) with integer values and prints the number of integer values in the file. Your program's
C++.
Write a program that reads a comma-separated file (CSV) with integer values and prints the number of integer values in the file. Your program's input will be a string with the name of the file. If the file does not exist, then the program must print: Error opening the file
For example, given the following CSV file input1.csv:
1,10,20,30,40
The output of your program must be:
5
You can safely assume that the input file will be a valid CSV file.
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