using System;
public class Sample{
    static string hoge = "class";
    public static void Main()
    {
        func1();
        func2();
        func3();
    }
 
    static void func1()
    {
        Console.WriteLine(hoge); //=>class
    }
 
    static void func2()
    {
        string hoge = "local2";
        Console.WriteLine(hoge);//=>local2
    }
 
    static void func3()
    {
        //コメント外すとコンパイルエラー(CS0844)
        //javascriptならundefined
        /*
        Console.WriteLine(hoge);
        string hoge = "local3";
        Console.WriteLine(hoge);
        */
    }
}

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