Any other way take value from user other than creating scanner object

Answer 1

I guess Meharban think about it:

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String line = null;
while ((line = br.readLine()) != null) {
// do something with line
}

Answer 2

Command-line arguments.

It'd make your program non-interactive, though.

Answer 3

Buffered Reader class

Answer 4

what is this buffered reader ckass