In program language C: The problem is to write a program that counts the number of letters, digits, other characters, and total characters from the input. If the user does not provide any additional command-line arguments, count the occurrences from standard input. If there is an additional command-line argument, count the occurrences in the string provided on the command line.

Can you use Python programming language to to this question? Thanks

Instruction: It should be a C++ PROGRAM INCLUDE THE HEADER FILE, MAIN CPP, AND BSTREE.CPP There is a real program developed by a computer company that reads a report ( running text ) and issues warnings on style and partially corrects bad style. You are to write a simplified version of this program with the following features:   Statistics   A statistical summary with the following information: Total number of words in the report Number of unique words Number of unique words of more than three letters Average word length Average sentence length An index (alphabetical listing) of all the unique words (see next page for a specific format)   Style Warnings   Issue a warning in the following cases: Word used too often: list each unique word of more than three letters if its usage is more than 5% of the total number of words of more than three letters Sentence length : write a warning message if the average sentence length is greater than 10 Word length : write a warning message if the…

In vim, when the cursor is on the first letter of a word, you may capitalise it by typing x and then p.

WAP C++ program, in which the user inputs a character value, and the program prints "Digit" in the output if the character is a digit, prints "Alphabet" if the character is an alphabet. Otherwise, the program, prints "Other".

Write a function called substring that uses the leftmatch and rightmatch functions to remove a pattern from the left and right side of a value. It should take three arguments as shown: $ substring /usr/ /usr/spool/uucppublic /uucppublic spool $ substring s. s.main.c .c main $ substring s. s.main.c .o Only left match main.c $ substring x. s.main.c .o No matches s. main.c