Record Case Detail - VE482 FA2021 (Manuel) - JOJ

This function is in beta test. Please help improve it in the issues here.

$ ./ex3 rand_char*.txt inc
./ex3
rand_char*.txt
inc
getType!666!666!233
2333
23333
7!sort!print!sort!3
reading rand_char*.txt
sorting elements
writing inc_char*.txt

Correct!

Correct!