Find the type of a variable in Java | Datatype of variable

How to find the datatype of the variable in java is shown

[mohanrammanikandan]

Thank you, sir.
So, no direct ways or in-built methods are available to find a variable's data type. Is that correct?

[dingdong]

How it will when user type from keyboard.

[dmltipsandtricks]

if we give as
Object name = "String";
will is work