How to declare the characeter if of A- because char letter = 'A-' is error?

Answer 1

Just use System.out.print("A-");
This can be useful when do coding of selection

Answer 2

char is only valid for single characters.

Answer 3

You should use String instead of char

Answer 4

Use string if it is more than one letters, char is only supporting one letter value.

String word = "A-";

Answer 5

Alternatively Also you can use char array to store those two...
char[] word={'A', '-'};

Answer 6

हक