Write a C program that reads some text from a file and print some statistics of the text on the screen.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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: Write a C program that reads some text from a file and print some statistics of the text on the
screen.

• The statistics to be printed on the screen:
o Number of sentences in the text
It's guaranteed that all sentences end only with *.
. I's guaranteed that there's no other in the text (remove if you encounter
them before running the program)
o Number of words in each sentence
• It's guaranteed that all numerical values are only integers
o The frequency of the following prepositions in total:
"in", "to", "for", "at", "from", "of"
• To accomplish this task, write the following functions:
o void get_freq(char* sentence); // gets the frequency of the prepositions
o void get_numerics(char* word); // gets numeric values from the text
o void count_words(char* sentence); // counts the words of a sentence
o void collect_stats(char text[]); // collects the frequencies of the prepositions
o void report(); // prints the following on the screen
• Number of sentences
• Number of words
Prepositions and their frequencies
Numeric values found in the text
o void main();
• Get the file name from the user
• Read the text from the file using fgets
• Make the necessary checks for the file status
Texts shall be short: 1000 characters for containing the text and 50 characters
for containing the file name should be enough
• Think about the function prototypes and where you should define the data structures to
contain the statistics
• Store prepositions in an array
• Store frequencies in an array
Transcribed Image Text:• The statistics to be printed on the screen: o Number of sentences in the text It's guaranteed that all sentences end only with *. . I's guaranteed that there's no other in the text (remove if you encounter them before running the program) o Number of words in each sentence • It's guaranteed that all numerical values are only integers o The frequency of the following prepositions in total: "in", "to", "for", "at", "from", "of" • To accomplish this task, write the following functions: o void get_freq(char* sentence); // gets the frequency of the prepositions o void get_numerics(char* word); // gets numeric values from the text o void count_words(char* sentence); // counts the words of a sentence o void collect_stats(char text[]); // collects the frequencies of the prepositions o void report(); // prints the following on the screen • Number of sentences • Number of words Prepositions and their frequencies Numeric values found in the text o void main(); • Get the file name from the user • Read the text from the file using fgets • Make the necessary checks for the file status Texts shall be short: 1000 characters for containing the text and 50 characters for containing the file name should be enough • Think about the function prototypes and where you should define the data structures to contain the statistics • Store prepositions in an array • Store frequencies in an array
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