C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
		int sum = 0;
		int[] arr = new int[10];
		Console.WriteLine("Welcome, please enter the weights of each ingredients");
	    string qwe = Console.ReadLine();
		if(qwe[qwe.Length-1] != ' ')
        {
            qwe += " ";
        }
		int count = 0;
		string num = "";
		do
		{
			num = qwe.Substring(0,qwe.IndexOf(" "));
			int n = Convert.ToInt32(num);
			if(n>=0 && count<10)
			{
				arr[count]=n;
				sum = sum + n;
				count++;
			}
			qwe = qwe.Substring(qwe.IndexOf(" ")+1);
		}while(Convert.ToInt32(num)>0);
		
		if(count<3)
		{
			Console.WriteLine("Not enough ingredients");
		}
		else if(count>10)
		{
			Console.WriteLine("Too many ingredients");
		}
		else
		{	
			int pure;
			double finalWeight;	
			pure = count*10;
			finalWeight = (float)sum/count;
			finalWeight = Math.Round(finalWeight,3); 
			Console.WriteLine("The final product weights "+finalWeight+" pounds and is "+pure+" percent pure "); 
		}
		
	}
}

 
using System;
                    
public class Program
{
    public static void Main()
    {
        int sum = 0;
        int[] arr = new int[10];
        Console.WriteLine("Welcome, please enter the weights of each ingredients");
        string qwe = Console.ReadLine();
        if(qwe[qwe.Length-1] != ' ')
        {
            qwe += " ";
        }
        int count = 0;
        string num = "";
        do
        {
            num = qwe.Substring(0,qwe.IndexOf(" "));
            int n = Convert.ToInt32(num);
            if(n>=0 && count<10)
            {
                arr[count]=n;
                sum = sum + n;
                count++;
            }
            qwe = qwe.Substring(qwe.IndexOf(" ")+1);
        }while(Convert.ToInt32(num)>0);
        
        if(count<3)
        {
            Console.WriteLine("Not enough ingredients");
        }
        else if(count>10)
        {
            Console.WriteLine("Too many ingredients");
        }
        else
        {   
            int pure;
            double finalWeight; 
            pure = count*10;
            finalWeight = (float)sum/count;
            finalWeight = Math.Round(finalWeight,3); 
            Console.WriteLine("The final product weights "+finalWeight+" pounds and is "+pure+" percent pure "); 
        }
        
    }
}

: Compilation error (line 0, col 0): Syntax error.
Model: Compilation error (line 3, col 0): Declaration expected.
Model: Compilation error (line 4, col 0): Declaration expected.
Model: Compilation error (line 5, col 0): Declaration expected.
Model: Compilation error (line 7, col 0): Syntax error.
Model: Compilation error (line 9, col 0): Statement cannot appear outside of a method body/multiline lambda.
Model: Compilation error (line 11, col 0): 'Namespace' statement must end with a matching 'End Namespace'.
Model: Compilation error (line 12, col 0): Syntax error.
Model: Compilation error (line 13, col 0): 'Class' statement must end with a matching 'End Class'.
Model: Compilation error (line 14, col 0): Syntax error.
Model: Compilation error (line 15, col 0): 'Static' is not valid on a member variable declaration.
Model: Compilation error (line 15, col 0): End of statement expected.
Model: Compilation error (line 16, col 0): Syntax error.
Model: Compilation error (line 17, col 0): Syntax error.
Model: Compilation error (line 18, col 0): Declaration expected.
Model: Compilation error (line 19, col 0): Syntax error.
Model: Compilation error (line 21, col 0): 'Static' is not valid on a member variable declaration.
Model: Compilation error (line 21, col 0): End of statement expected.
Model: Compilation error (line 22, col 0): Syntax error.
Model: Compilation error (line 23, col 0): Syntax error.
Model: Compilation error (line 24, col 0): Syntax error.
Model: Compilation error (line 26, col 0): Syntax error.
Model: Compilation error (line 27, col 0): Declaration expected.
Model: Compilation error (line 28, col 0): Syntax error.
Model: Compilation error (line 30, col 0): 'Static' is not valid on a member variable declaration.
Model: Compilation error (line 30, col 0): End of statement expected.
Model: Compilation error (line 31, col 0): Syntax error.
Model: Compilation error (line 32, col 0): Syntax error.
Model: Compilation error (line 33, col 0): Declaration expected.
Model: Compilation error (line 34, col 0): Declaration expected.
Model: Compilation error (line 36, col 0): Syntax error.
Model: Compilation error (line 37, col 0): Statement cannot appear outside of a method body/multiline lambda.
Model: Compilation error (line 38, col 0): Syntax error.
Model: Compilation error (line 39, col 0): Syntax error.
Model: Compilation error (line 40, col 0): Declaration expected.
Model: Compilation error (line 41, col 0): Declaration expected.
Model: Compilation error (line 42, col 0): Declaration expected.
Model: Compilation error (line 43, col 0): Declaration expected.
Model: Compilation error (line 45, col 0): Declaration expected.
Model: Compilation error (line 47, col 0): Declaration expected.
Model: Compilation error (line 48, col 0): Syntax error.
Model: Compilation error (line 49, col 0): Statement cannot appear outside of a method body/multiline lambda.
Model: Compilation error (line 50, col 0): Syntax error.
Model: Compilation error (line 51, col 0): Declaration expected.
Model: Compilation error (line 52, col 0): Declaration expected.
Model: Compilation error (line 53, col 0): Declaration expected.
Model: Compilation error (line 54, col 0): Declaration expected.
Model: Compilation error (line 56, col 0): Statement cannot appear outside of a method body/multiline lambda.
Model: Compilation error (line 57, col 0): Syntax error.
Model: Compilation error (line 58, col 0): Declaration expected.
Model: Compilation error (line 59, col 0): Declaration expected.
Model: Compilation error (line 60, col 0): Declaration expected.
Model: Compilation error (line 61, col 0): Declaration expected.
Model: Compilation error (line 63, col 0): Statement cannot appear outside of a method body/multiline lambda.
Model: Compilation error (line 64, col 0): Syntax error.
Model: Compilation error (line 65, col 0): Declaration expected.
Model: Compilation error (line 66, col 0): Statement cannot appear outside of a method body/multiline lambda.
Model: Compilation error (line 68, col 0): Identifier expected.
Model: Compilation error (line 69, col 0): Declaration expected.
Model: Compilation error (line 70, col 0): Declaration expected.
Model: Compilation error (line 71, col 0): Syntax error.
Model: Compilation error (line 73, col 0): Syntax error.
Model: Compilation error (line 74, col 0): Statement cannot appear outside of a method body/multiline lambda.
Model: Compilation error (line 75, col 0): Syntax error.
Model: Compilation error (line 76, col 0): Declaration expected.
Model: Compilation error (line 77, col 0): Declaration expected.
Model: Compilation error (line 78, col 0): Syntax error.
Model: Compilation error (line 80, col 0): Syntax error.
Model: Compilation error (line 81, col 0): Declaration expected.
Model: Compilation error (line 83, col 0): Syntax error.
Model: Compilation error (line 84, col 0): Declaration expected.
Model: Compilation error (line 85, col 0): Declaration expected.
Model: Compilation error (line 86, col 0): Declaration expected.
Model: Compilation error (line 88, col 0): Syntax error.
Model: Compilation error (line 89, col 0): Statement cannot appear outside of a method body/multiline lambda.
Model: Compilation error (line 90, col 0): Syntax error.
Model: Compilation error (line 91, col 0): Declaration expected.
Model: Compilation error (line 92, col 0): Declaration expected.
Model: Compilation error (line 93, col 0): Syntax error.
Model: Compilation error (line 95, col 0): Declaration expected.
Model: Compilation error (line 96, col 0): Declaration expected.
Model: Compilation error (line 97, col 0): Declaration expected.
Model: Compilation error (line 98, col 0): Syntax error.
Model: Compilation error (line 100, col 0): Declaration expected.
Model: Compilation error (line 101, col 0): Syntax error.
Model: Compilation error (line 102, col 0): Syntax error.
Model: Compilation error (line 103, col 0): Syntax error.
Controller: Compilation error (line 11, col 0): Type 'SampleViewModel' is not defined.

Last Run:	9:41:44 pm
Compile:	0s
Execute:	0.189s
Memory:	0b
CPU:	0s

View IL Code