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Write a C++ program that creates a simple directory for the occurrences of printable characters read from an input file. The program should read from

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Write a C++ program that creates a simple directory for the occurrences of printable characters read from an input file. The program should read from a file name specified in the command line as an argument, However, if no file name is provided, the program should print on a new line "No file is found", and exit. If the file cannot be opened, print on a new line "File cannot be opened: ", followed by the file name, and exit. The program should read from the file words until the end of file. If the input file is empty, print out on a new line the message "File is empty." and then exit. A word is defined as a contiguous number of non-whitespace characters separated by whitespace. The program should keep a record of the number of occurrences of each letter, decimal digit (0-9), and any non-alphanumeric characters (e.g., .,,@, etc.) in a directory built using the container. In order to avoid counting uppercase and lowercase letters, all letters should be converted to uppercase. After all input has been processed, the program should Print each decimal digit and letter that was seen the largest number of times on a line by itself and the number of times it was seen in the file. Print each printable character read from the file and the number of times it was seen. The character should be printed in order. . Print the number of non-alphanumeric characters that were seen in the file

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