C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
		string[] arr1 = new string[] { "A", "B", "C", "D" };
            int i = 1, npm = 3;
            while (i <= 10)
            {
                if (i == npm)
                {
                    Array.Reverse(arr1);
                    Console.WriteLine(" ");

                }
                else
                {
                    Console.WriteLine("kelas" + i + "." + arr1[0] + "\t" + "kelas" + i + "." + arr1[1] + "\t" + "kelas" + i + "." + arr1[2] + "\t" + "kelas" + i + "." + arr1[3]);
                }
                i++;
            };
	}
}

​x
 
using System;
                    
public class Program
{
    public static void Main()
    {
        string[] arr1 = new string[] { "A", "B", "C", "D" };
            int i = 1, npm = 3;
            while (i <= 10)
            {
                if (i == npm)
                {
                    Array.Reverse(arr1);
                    Console.WriteLine(" ");
​
                }
                else
                {
                    Console.WriteLine("kelas" + i + "." + arr1[0] + "\t" + "kelas" + i + "." + arr1[1] + "\t" + "kelas" + i + "." + arr1[2] + "\t" + "kelas" + i + "." + arr1[3]);
                }
                i++;
            };
    }
}

Active
Unhandled exception. Newtonsoft.Json.JsonSerializationException: Error converting value "asdf" to type 'UserStatus'. Path 'Status', line 1, position 18.
---> System.ArgumentException: Requested value 'asdf' was not found.
   at Newtonsoft.Json.Utilities.EnumUtils.ParseEnum(Type enumType, NamingStrategy namingStrategy, String value, Boolean disallowNumber)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType)
   --- End of inner exception stack trace ---
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetPropertyValue(JsonProperty property, JsonConverter propertyConverter, JsonContainerContract containerContract, JsonProperty containerProperty, JsonReader reader, Object target)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent)
   at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)
   at Newtonsoft.Json.JsonSerializer.Deserialize(JsonReader reader, Type objectType)
   at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)
   at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings)
   at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value)
   at Program.Main()
Command terminated by signal 6

Last Run:	4:46:17 am
Compile:	0.01s
Execute:	0.27s
Memory:	19.09Mb
CPU:	0.28s

View IL Code