enumerable vs x | C# Online Compiler

enumerable vs x by Kuei Peng

using System;
					
public class Program
{
	public static void Main()
	{
		A a = new A();
		Console.WriteLine(a.value);
		
		setValue(a,1);
		Console.WriteLine(a.value);
		
		newSetValue(a,2);
		Console.WriteLine(a.value);
		
		newRefSetValue(ref a,3);
		Console.WriteLine(a.value);
	}
	
	public static void setValue(A a,int value)
	{
		a.value = value;
	}
	
	public static void newSetValue(A a, int value)
	{
		a = new A();
		a.value = value;
	}
	
	public static void newRefSetValue(ref A a, int value)
	{
		a = new A();
		a.value = value;
	}
}

public class A
{ 
	public A()
	{
		value = 0;
	}
	public int value { get; set; }
}

​x
 
using System;
                    
public class Program
{
    public static void Main()
    {
        A a = new A();
        Console.WriteLine(a.value);
        
        setValue(a,1);
        Console.WriteLine(a.value);
        
        newSetValue(a,2);
        Console.WriteLine(a.value);
        
        newRefSetValue(ref a,3);
        Console.WriteLine(a.value);
    }
    
    public static void setValue(A a,int value)
    {
        a.value = value;
    }
    
    public static void newSetValue(A a, int value)
    {
        a = new A();
        a.value = value;
    }
    
    public static void newRefSetValue(ref A a, int value)
    {
        a = new A();
        a.value = value;
    }
}
​
public class A
{ 
    public A()
    {
        value = 0;
    }
    public int value { get; set; }
}

Compilation error (line 4, col 7): The type or namespace name 'Json' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 36, col 21): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 51, col 28): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 22, col 26): The name 'JsonSchema' does not exist in the current context
Compilation error (line 36, col 51): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 37, col 25): The type or namespace name 'Dictionary<,>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 37, col 44): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 39, col 28): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 40, col 31): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 43, col 28): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 44, col 31): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 51, col 59): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 52, col 15): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 53, col 17): The name 'MetaSchemas' does not exist in the current context
Compilation error (line 56, col 25): The type or namespace name 'Dictionary<,>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 56, col 44): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 59, col 30): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 60, col 23): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 67, col 32): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 68, col 23): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 75, col 31): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 76, col 23): The name 'SchemaValueType' does not exist in the current context
Compilation error (line 78, col 28): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 79, col 25): The type or namespace name 'JsonSchemaBuilder' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 83, col 19): The type or namespace name 'Dictionary<,>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 83, col 38): The type or namespace name 'JsonSchema' could not be found (are you missing a using directive or an assembly reference?)

Last Run:	10:18:09 pm
Compile:	0.007s
Execute:	0s
Memory:	0b
CPU:	0s

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