Part I: Encryption Download the file called plain.txt from doc sharing and place

Question

Part I: Encryption
Download the file called plain.txt from doc sharing and place it in the same folder as the project files
Create a c-string of 1000 elements
Input every character from the file plain.txt into this c-string
Perform encryption by adding 1 to every character in the c-string
Output the c-string into a new file called cipher.txt

Part II: Decryption
Create a c-string of 1000 elements
Input every character from the file cipher.txt into this c-string.
Perform decryption by subtracting 1 from every character in the c-string
Output the c-string into a new file called original.txt

Hint:
Use the eof() and get() functions while reading from the file

What to submit:
Submit and a copy of both programs and the encrypted and decrypted file content

plain.txt file:
If you've ever pretended to be talking on your cell phone to avoid talking to, or acknowledging, someone nearby -- you're not alone. One in 13 Americans have used this ploy, a new survey says.

In its report, the Pew Internet and American Life Project also explores the pros and cons of having a cell phone. Cell phones are great for quick information retrieval, Pew found. But not having fast mobile access to info can cause problems.

"Half of all adult cell owners (51%) had used their phone at least once to get information they needed right away," the report said. "One quarter (27%) said that they experienced a situation in the previous month in which they had trouble doing something because they did not have their phone at hand."

Among cell phone users ages 18-29, 42% reported experiencing trouble doing something because their phone wasn't nearby.

Explanation / Answer

int main(void){ char ch[1000]; for(int i = 0; i

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