Ok im just starting to learn perl. what im basically doing is asking
the user for a couple of inputs and then appending in it to a file.
but when write them to a file, it writes each input in one line and
the next input in the next line, so isnt it supposed to added in a
single line? and how can i add them as a single line? i need help to
get out of this confusion.

something like this

open DF, ">> datafile.txt" ;

print "enter name "
$a=<STDIN>;
print  "enter age";
$b=<STDIN>;

$c="$a + $b"
print DF $c;

so basically what i want to write to the file is something like
foo 23  but when i do something like the code above it writes to the
files like this
foo
23


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