public static void Main()
char [] C={' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};
int [] U={' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};
Console.Write("𝓬𝓵𝓪𝓿𝓮 𝓭𝓮𝓵 𝓪𝓻𝓽𝓲𝓬𝓾𝓵𝓸:");
Console.Write("1.𝒸𝑒𝓂𝑒𝓃𝓉𝑜");
Console.Write("2.𝒜𝓁𝒶𝓂𝒷𝓇𝑜𝓃");
Console.Write("3.ℰ𝓈𝓉𝓊𝒸𝑜");
C[I]=Convert.ToChar(Console.ReadLine());
Console.Write("𝓤𝓷𝓲𝓭𝓪𝓭𝓮𝓼");
U[I]=Convert.ToInt32(Console.ReadLine());
R+="𝒞𝑜𝓂𝓅𝓇𝒶𝓈 𝒹𝑒𝓁 𝒸𝓁𝒾𝑒𝓃𝓉𝑒:" +COST+"\n";
R2+="𝓬𝓵𝓪𝓿𝓮:" + C[I]+ "𝓣𝓸𝓽𝓪𝓵 𝓭𝓮𝓵 𝓪𝓻𝓽𝓲𝓬𝓾𝓵𝓸:" +U[I]+ "𝓣𝓸𝓽𝓪𝓵 𝓪 𝓹𝓪𝓰𝓪𝓻:" +COST+ "\n";
Console.WriteLine("ℐ𝓃𝒻𝑜𝓇𝓂𝒶𝒸𝒾𝑜𝓃 𝒹𝑒𝓁 𝒸𝓁𝒾𝑒𝓃𝓉𝑒𝓈:");
Console.WriteLine("ℐ𝓃𝒻𝑜𝓇𝓂𝒶𝒸𝒾𝑜𝓃 𝒹𝑒 𝓁𝑜𝓈 10 𝒸𝓁𝒾𝑒𝓃𝓉𝑒𝓈:");
Console.WriteLine(".................................");
Console.WriteLine("ℐ𝓃𝒻𝑜𝓇𝓂𝒶𝒸𝒾𝑜𝓃 𝒹𝑒 𝓉𝑜𝒹𝑜𝓈 𝓁𝑜𝓈 𝒸𝓁𝒾𝑒𝓃𝓉𝑒𝓈:");
Console.WriteLine(" 𝓣𝓸𝓭𝓸𝓼 𝓵𝓸𝓼 𝓬𝓵𝓲𝓮𝓷𝓽𝓮𝓼:" + TOTV);