Batch checking if a file exists or not

Question

I need a batch code that will tell me if test.txt is there or not it is in the same directory as the batch file. I would like to know what I should put in the space where it says the code. Can anyone help?

rem the code
echo yes

rem the code
echo no

Answer 1

IF EXIST yourfilename (
echo Yes 
) ELSE (
echo No
)

Note : ELSE command must be on the same line as the end of the IF command.

To explore more type IF /? in cmd.