Input

Use input redirection to provide input to your program from a file. Remember that scanf() reads from stdin, and we can change stdin by using the following run command: ./program < input_filename. It is also recommended to use output redirection to verify whitespaces: ./program < input_filename > output_filename.

In the input file, the first line will only contain one word, which is the word to be deleted. The remainder of the file (the second line to the end of the file) will be the input text. There will be no empty lines in the file (aside from the newline at the end of the file). Each line will contain one or more words. A word is defined as any characters between whitespace. Each word will be separated by one space, and the line will not have any leading or trailing spaces.

Example input file:

cs // word to be deleted

cs hello there // start of input text lines

hello there cs

cs

hello cscs there cs.

cs cs cs

test

The line " this is an invalid line " is invalid input, as it has a leading space and a trailing space, which are both invalid.

There will be one whitespace char (space or newline) between each word in the input text. For example, the text "I love computer science." represents the four words: "I", "love", "computer", and "science.". Any non-whitespace is included in the word. If a number or symbol is in the input text, it also counts as part of the word. For example, "I love CS 100 class." represents the five words "I", "love", "CS", "100", and "class.".

Delete

If the word to be deleted is found in the text, it needs to be removed. The word is case-sensitive. "word" is not the same as "word.", which is not the same as "Word". After deleting the word, delete any extra whitespace that violate the rules outlined above (1 space between words). If deleting the word (and any spaces) results in an empty line, do not print the empty line.

Output

You will need to output:

The number of words in the input text

The number of words removed

The new text

Match the output of the examples below exactly. Whitespace is checked in this project. Be sure to submit to the tester project to verify whitespace.

Notes

Do not forget to have the empty newline at the end of the input file. Also, be sure the input files have an end-of-line-sequence of LF and not CRLF. You can change the end-of-line-sequence of a file in VS Code by looking at the status bar in the bottom right of the window and clicking the LF/CRLF and selecting LF.

All words will be less than 50 chars.

Each line will be less than 200 chars.

The total text will be less than 1,000 chars.

Do not forget to terminate strings with the null terminator '\0'.

Do not forget that fgets(str, size, stdin), which reads an entire line, includes the newline char ' ' in the destination string (if you choose to use it).

Example

% cat example1.txt

word Delete the word from this line.

% gcc p3.c -o p3 % ./p3

< example1.txt

--NEW TEXT--

Delete the from this line.

--STATS--

Number of words in the original text: 6

Number of words removed: 1