Question: C++ 1. Write a program that reads a data file that should contain only integer values and thus should contain only digits, plus or minus

C++

1. Write a program that reads a data file that should contain only integer values and thus should contain only digits, plus or minus sign and whitespaces. The program should print any invalid characters located in the file and at the end it should print a count of invalid characters located. 2. Write a program that analyzes a data file that has been determined to contain only integer values and whitespaces. The program should print the number of lines in the file and the number of integer values (not the integer digit) 3. Write a program that reads a file that contains only integers but some of the integers have embedded commas as in 145,020. The program should copy the information to a new file, removing any commas from the information. Do not change the number of values per line in the file

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