Creating Constants

Constants-A constant is a meaningful name that takes the place of a number or string and never changes.
The difference between variable and constant is we can change the variable value in run time
but for constants its not possible.

Creating constants

const str="RAJAPUTRA"

here str is a constant and the value will never change.

We have public and Private constants. By default all are public. If you want specify the type then

Public const str="RAJAPUTRA"
or
Private const str="RAJAPUTRA"