Write a program that prompts the user for an input file name, reads all words from the input file, and writes the words to the output file sentences.txt. Start a new line whenever a word ends in a period, question mark, or exclamation mark. Complete the following file: sentences.cpp 1 #include #include #include 2 4 using namespace std; 5 int main() { cout << "Input file: " << endl; string input_file_name; cin >> input_file_name; 6 7 8 10 11 12 13 14 return 0; 15 }

FileAttributes.c 1.      Create a new C source code file named FileAttributes.c preprocessor 2.      Include the following C libraries a.       stdio.h b.      stdlib.h c.       time.h d.      string.h e.       dirent.h f.        sys/stat.h 3.      Function prototype for function printAttributes() main() 4.      Write the main function to do the following a.       Return type int b.      Empty parameter list c.       Declare a variable of data type struct stat to store the attribute structure (i.e. statBuff) d.      Declare a variable of data type int to store an error code (i.e. err) e.       Declare a variable of data type struct dirent as a pointer (i.e. de) f.        Declare a variable of data type DIR as a pointer set equal to function call opendir() passing explicit text “.” as an argument to indicate the current directory (i.e. dr) g.      If the DIR variable is equal to NULL do the following                                                   i.      Output to the…

Please help with this python problem, I am confuse don how to go about it.

Write a complete program that reads integers from a file called numbers.txt, and displays their sum on the screen. Example: If the content of numbers.txt is: 10 20 30 100 The program should print: 160Program should be written in c++