C# NEED HELP

Question

Can someone help me with this TOD LIST‼️

Answer 1

The most basic way to cast is:

(int) ch;

where ch is a variable of char.

Now the question remains is how you would apply that to an array.

Answer 2

https://code.sololearn.com/cXvFbqO4XopM/?ref=app

Answer 3

What is wrong with this code?

Answer 4

using FSPG;
What is 👆 FSPG?

Answer 5

Its fullsail programming

Answer 6

How do i do the first TODO LIST

Answer 7

It is some custom package?
I cannot check how the functions work so it is hard to fully understand exactly how the code is expected to look like. But it seems that the first TODO is asking something very basic. You should go for the C# course.
https://www.sololearn.com/Course/CSharp/?ref=app