How definition variables in c++?

Answer 1

thanks

Answer 2

your welcome

Answer 3

thanks

Answer 4

#define somthing 2
now if you type:
cout << something;
it will print 2
your define must be before the main () function

Answer 5

"int x;" defines una variable tipo entero :(

Answer 6

Veriables are uaed to store information or values