public static void Main()
decimal i1, i2, i3, i4, i5, i6, i7, i8, i9, ii0, ii1, ii2, ii3, ii4, ii5, ii6, ii7, ii8, ii9, i0i, total, average;
Console.WriteLine("**********************************");
Console.Write("English Score Calculator - Write student's number>>>");
number = Console.ReadLine();
Console.Write("first indicator: ");
i1 = Convert.ToDecimal(Console.ReadLine());
Console.Write("second indicator: ");
i2 = Convert.ToDecimal(Console.ReadLine());
Console.Write("third indicator: ");
i3 = Convert.ToDecimal(Console.ReadLine());
Console.Write("fourth indicator: ");
i4 = Convert.ToDecimal(Console.ReadLine());
Console.Write("fifth indicator: ");
i5 = Convert.ToDecimal(Console.ReadLine());
Console.Write("sixth indicator: ");
i6 = Convert.ToDecimal(Console.ReadLine());
Console.Write("seventh indicator: ");
i7 = Convert.ToDecimal(Console.ReadLine());
Console.Write("eighth indicator: ");
i8 = Convert.ToDecimal(Console.ReadLine());
Console.Write("nineth indicator: ");
i9 = Convert.ToDecimal(Console.ReadLine());
Console.Write("tenth indicator: ");
ii0 = Convert.ToDecimal(Console.ReadLine());
Console.Write("eleventh indicator: ");
ii1 = Convert.ToDecimal(Console.ReadLine());
Console.Write("twelveth indicator: ");
ii2 = Convert.ToDecimal(Console.ReadLine());
Console.Write("thirteenth indicator: ");
ii3 = Convert.ToDecimal(Console.ReadLine());
Console.Write("fourteenth indicator: ");
ii4 = Convert.ToDecimal(Console.ReadLine());
Console.Write("fifteenth indicator: ");
ii5 = Convert.ToDecimal(Console.ReadLine());
Console.Write("sixteenth indicator: ");
ii6 = Convert.ToDecimal(Console.ReadLine());
Console.Write("seventeenth indicator: ");
ii7 = Convert.ToDecimal(Console.ReadLine());
Console.Write("eightteenth indicator: ");
ii8 = Convert.ToDecimal(Console.ReadLine());
Console.Write("nineteenth indicator: ");
ii9 = Convert.ToDecimal(Console.ReadLine());
Console.Write("twentyth indicator: ");
i0i = Convert.ToDecimal(Console.ReadLine());
total = (i1 + i2 + i3 + i4 + i5 + i6 + i7 + i8 + i9 + ii0 + ii1 + ii2 + ii3 + ii4 + ii5 + ii6 + ii7 + ii8 + ii9 + i0i);
average = (i1 + i2 + i3 + i4 + i5 + i6 + i7 + i8 + i9 + ii0 + ii1 + ii2 + ii3 + ii4 + ii5 + ii6 + ii7 + ii8 + ii9 + i0i) / 4;
Console.WriteLine("***********************************");
Console.WriteLine("number " + number + "'s total indicator score is " + total + ".");
Console.WriteLine("***********************************");
Console.WriteLine("number " + number + "'s average score is " + average + ".");