タグ: C#

using System;

namespace TestNamespace
{
class TestClass
{
public void PrintName(int no, string name = “chodomeyuhei”)
{
Console.WriteLine(no + “→” + name);
}
}
class MainClass
{
static void Main()
{
TestClass test = new TestClass();

        test.PrintName(10);
    }
}

}

using System;

namespace TestNamespace
{
internal class HP
{
public int CalcAdd2(int a, int b, int c)
{
return a + b + c;
}
}

class Program
{
    static void Main(string[] args)
    {
        HP test = new HP();

        int a = test.CalcAdd2(a: 3, b: 4, c: 2);

        int b = test.CalcAdd2(a: 3, b: 1, c: 2);

        Console.WriteLine(a);
        Console.WriteLine(b);
    }
}

}

using System;

namespace Sample2
{
class TestClass
{
public int CalcAdd(int a, int b)
{
return a + b;
}
}
class MainClass
{
static void Main()
{
TestClass test = new TestClass();

        int p = 4;
        int a = test.CalcAdd(3, p);
        Console.WriteLine(a);
    }
}

}

using System;
using System.ComponentModel.DataAnnotations;

namespace Chap3
{
class Car
{
public string name;
public int seats = 4;
}
class MainClass
{
static void Main()
{
Car mycar1 = new Car();
Car mycar2 = new Car();

        //インスタンス
        Console.WriteLine(mycar1 == mycar2);

        mycar1.name = "メイン";
        mycar2.name = "サブ";

        Console.WriteLine(mycar1.name);
        Console.WriteLine(mycar2.name);
    }
}

}