is there any errors in this code?

#include

using namespace std;

$//$ Determines number picked.

$//$ Demonstrates Logical Operator OR $||$

int main$()$

$\{$

cout $<<$ "Enter a number: $"$;

int value;

cin $>>$ value;

if $($value$==0||$ value$==1)$

cout $<<$ "You picked $0$ or $1"<<$ endl;

else

cout $<<$ "You did not pick $0$ or $1"<<$ endl;

system$("$pause$")$;

return $0$;