Help for school. C# sequential text files data handling

Question

hello coding freaks. im a beginner and i got a topic i have to work on. i have to create a code in c# which does datahandling with sequential textfiles. but what does that even mean ? i have no idea :( pleas help me or i will probably die tomorow :3

Answer 1

for me its an compliment if someone calls me a freak. no offence,sorry