Added preprossesor conditionals.
Added preprossesor conditionals.

ShalbafZadeh/Magnificent-University-Projects,ShalbafZadeh/Magnificent-University-Projects,mohsend/Magnificent-University-Projects,mohsend/Magnificent-University-Projects,ShalbafZadeh/Magnificent-University-Projects,ShalbafZadeh/Magnificent-University-Projects,mohsend/Magnificent-University-Projects,ShalbafZadeh/Magnificent-University-Projects,mohsend/Magnificent-University-Projects,mohsend/Magnificent-University-Projects