Can anyone help me to create a C program to display random alphabet without repeat?

Question

Which mean the alphabet just only display one time, such as , if 'A' already printed in first, then 'A' will not appear again.

Answer 1

I think the best way is to first shuffle the alphabet and then print first to last. That works quickly and there are no repetitions.

Answer 2

Well, you could declare the entire alphabet and use a shuffle function.

https://code.sololearn.com/cNZPgAtdL6io/?ref=app

After that you just need to loop over n characters.

n is the number of characters that you want print.

Answer 3

Thanks guys