name space cannang,chieucao,BMI;
Static void Main(string[] args)
double chieucao,cannang, BMI;
Console.Write("Nhap chieu cao cua ban vao day(vidu: 1.5: ");
chieucao = Convert.ToDouble(Console.ReadLine());
BMI = cannang .Pow(chieucao, 2);
mgs="Ban beo phi cap do 1";
mgs="Ban beo phi cap do 2";
mgs="Ban beo phi cap do 3";
Console.WriteLine("......KET QUA CHUONG TRINH......")
Console.WriteLine("chieucao :{0}, cannang: (1)", chieucao, cannang );
Console.WriteLine("BMI :{0}", BMI);