C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace WarehouseOptimization
{
    public class Order : IEnumerable
    {
        public OrderLine[] orderLines;
        public int id;
        public string customerName;
        public IEnumerator GetEnumerator()
        {
            //throw new NotImplementedException();
            return orderLines.GetEnumerator();
        }
    }

    public class OrderLine
    {
        public int quantity;
        public string itemName;
    }

    public class OrderRepository
    {
        public Order[] GetYesterdaysOrders()
        {
            Order[] orders = new Order[] {
                                new Order{
                                    id = 1,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 01", quantity = 1},
                                        new OrderLine{ itemName = "Item 02", quantity = 3},
                                        new OrderLine{ itemName = "Item 03", quantity = 25},
                                        new OrderLine{ itemName = "Item 04", quantity = 12},
                                    },
                                },
                                new Order{
                                    id = 2,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 01", quantity = 1},
                                        new OrderLine{ itemName = "Item 08", quantity = 42},
                                        new OrderLine{ itemName = "Item 09", quantity = 13},
                                        new OrderLine{ itemName = "Item 12", quantity = 37},
                                    },
                                },
                                new Order{
                                    id = 3,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 12", quantity = 16},
                                    },
                                },
                                new Order{
                                    id = 4,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 10", quantity = 11},
                                        new OrderLine{ itemName = "Item 11", quantity = 10},
                                    },
                                },
                                new Order{
                                    id = 5,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 06", quantity = 7},
                                        new OrderLine{ itemName = "Item 07", quantity = 2},
                                        new OrderLine{ itemName = "Item 12", quantity = 14},
                                    },
                                },
                                new Order{
                                    id = 6,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 05", quantity = 17},
                                    },
                                },
                                new Order{
                                    id = 7,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 03", quantity = 5},
                                        new OrderLine{ itemName = "Item 07", quantity = 2},
                                    },
                                },
                                new Order{
                                    id = 8,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 02", quantity = 13},
                                        new OrderLine{ itemName = "Item 07", quantity = 7},
                                        new OrderLine{ itemName = "Item 09", quantity = 2},
                                    },
                                },
                                new Order{
                                    id = 9,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 01", quantity = 4},
                                        new OrderLine{ itemName = "Item 06", quantity = 17},
                                        new OrderLine{ itemName = "Item 07", quantity = 3},
                                    },
                                },
                                new Order{
                                    id = 10,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 11", quantity = 12},
                                        new OrderLine{ itemName = "Item 12", quantity = 1},
                                    },
                                },

                             };

            return orders;
        }

    }
	
	class Program 
	{
		static void Main(string[] args){
			
			OrderRepository orderRepo = new OrderRepository();
			
			Order[] yesterdaysOrders = orderRepo.GetYesterdaysOrders();
			
			
		}
	
	}
}

​x
 
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
​
namespace WarehouseOptimization
{
    public class Order : IEnumerable
    {
        public OrderLine[] orderLines;
        public int id;
        public string customerName;
        public IEnumerator GetEnumerator()
        {
            //throw new NotImplementedException();
            return orderLines.GetEnumerator();
        }
    }
​
    public class OrderLine
    {
        public int quantity;
        public string itemName;
    }
​
    public class OrderRepository
    {
        public Order[] GetYesterdaysOrders()
        {
            Order[] orders = new Order[] {
                                new Order{
                                    id = 1,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 01", quantity = 1},
                                        new OrderLine{ itemName = "Item 02", quantity = 3},
                                        new OrderLine{ itemName = "Item 03", quantity = 25},
                                        new OrderLine{ itemName = "Item 04", quantity = 12},
                                    },
                                },
                                new Order{
                                    id = 2,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 01", quantity = 1},
                                        new OrderLine{ itemName = "Item 08", quantity = 42},
                                        new OrderLine{ itemName = "Item 09", quantity = 13},
                                        new OrderLine{ itemName = "Item 12", quantity = 37},
                                    },
                                },
                                new Order{
                                    id = 3,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 12", quantity = 16},
                                    },
                                },
                                new Order{
                                    id = 4,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 10", quantity = 11},
                                        new OrderLine{ itemName = "Item 11", quantity = 10},
                                    },
                                },
                                new Order{
                                    id = 5,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 06", quantity = 7},
                                        new OrderLine{ itemName = "Item 07", quantity = 2},
                                        new OrderLine{ itemName = "Item 12", quantity = 14},
                                    },
                                },
                                new Order{
                                    id = 6,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 05", quantity = 17},
                                    },
                                },
                                new Order{
                                    id = 7,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 03", quantity = 5},
                                        new OrderLine{ itemName = "Item 07", quantity = 2},
                                    },
                                },
                                new Order{
                                    id = 8,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 02", quantity = 13},
                                        new OrderLine{ itemName = "Item 07", quantity = 7},
                                        new OrderLine{ itemName = "Item 09", quantity = 2},
                                    },
                                },
                                new Order{
                                    id = 9,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 01", quantity = 4},
                                        new OrderLine{ itemName = "Item 06", quantity = 17},
                                        new OrderLine{ itemName = "Item 07", quantity = 3},
                                    },
                                },
                                new Order{
                                    id = 10,
                                    orderLines = new OrderLine[] {
                                        new OrderLine{ itemName = "Item 11", quantity = 12},
                                        new OrderLine{ itemName = "Item 12", quantity = 1},
                                    },
                                },
​
                             };
​
            return orders;
        }
​
    }
    
    class Program 
    {
        static void Main(string[] args){
            
            OrderRepository orderRepo = new OrderRepository();
            
            Order[] yesterdaysOrders = orderRepo.GetYesterdaysOrders();
            
            
        }
    
    }
}
​

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