Please read the following instructions carefully before submitting assignment.
It should be clear that your assignment will not get any credit if:
The objective of this assignment is:
In this assignment, you are required to write c++ code that will protect the provided text file using the protection mechanism given in guidelines. It will also check the security of file and if any change is made in the contents of protected file, it will point out the file as changed.
The program will protect the file by generating a protection key on the basis of contents of the file. The key will be saved at the end of the file with “%” symbol as prefix. This key will be used to detect either the file contents are changed or not e.g. if file contents are changed the new key generated will not match the existing one, leading to conclusion that file contents have been changed.
The program should operate in following sequence.
A text file (data.txt) is attached with assignment, use it for protection checking. Video file (Output-Demo.mp4) of desired function is also attached with assignment. Watch the demo video carefully to understand the required functionality (output) of program. Your program should work as per functionality performing in demo video file. You do not need to send text file with your solution. Just upload .cpp file from your LMS account. For any query related to assignment no. 3 contact us at email@example.com.
You are required to submit your solution C++ program through LMS i.e. .cpp file.
Cs201 Assignment No 3
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Need some help on 3rd assignment
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plz help about assignment
i don't understand
I've solved the problem ,
If anyone needs help in algorithm or understanding what exactly teacher asked to work I can help , but remember I wont give source code like other will only help you and teach you about the problem , so only ask from me if you have passion to learn programming
plase tell me kon sy leactures ko main smj k dykh to mujy is assigment ko solve krny main asani ho gi?
Asalalm o alikum
please help me out to solve this assignment ...i will not ask for code but tell me the the algorithm ....
ok here are the things you have to do ,
to protect the file create a mechanism that will generate a unique key based on the written data , like , the data in the file is "I am a programmer" then the key will be 49
and if the data is "I am a software engineer" the key will be 80 , you have to think a way how to do that
then write that key in the end of the file using app mode
and in checking the simple thing you have to do is read the key and check via the mechanism you have generated the key that data is still the same or not and then display the msg accordingly on console :)
thank you .... if i want to use a function so how would i pass the address of the file as an argument....
lecture 18 and 19 and a lil bit of thinking :p