Can I set a variable name just an capital alphabet ?

Question

I tried setting a variable name 'S'. But it didnt work. Then when I set it to 's' it worked. So capital letter won't work for variable?

Answer 1

Can you show your code?

Answer 2

Although c is a case sensitive language even then capital letter can be used for declaring a variable.
If u have any problem show me your code .

Answer 3

Yes, we can in Java...C...