giup' em ve phan giai nen xong ra file .JAR

[ctydongnama]

em da~ cai 1so tro choi tren web nhung nhu~ng tro choi thi ra file .sisx con` nhU~Ng tro choi thi` no' ra file .jar em ko bit cai file .jar mi`nh copy vao may dien thoai luon hay la` sao nhugn khi giai nen file jar thi no' ra we troi file em ko bit copy fan na`o mong moi nguoi chi gium ( hien tai em dnag xai nokia n81 8gb) cam on moi nguoi !