does this look correct, its supposed to get continent names which are the names of the text files std::string Rivers::getContinent$($std::string river$)$

$\{$

for $($size$\_$t i $=0$; i $<$ lines.size$()$; $++$i$)\{$

if $($lines$[$i$]==$ river$)\{$

return filenames$[$i$].$substr$(0,$ filenames$[$i$].$find$(".$txt$"))$;

$\}$

$\}$

$//$ Return an empty string if the river is not found in any file

return $""$;

$\}$