static void Main(string[] args)
{
var array = new[]
{
1, 2, 3
};
foreach (int i in array)
{
Console.WriteLine("array value=" + i);
}
// var array2 = { 1, 2, 3};
// 配列ではなく、リストを利用すること。
var list = new List <int>()
{
1, 2, 3
};
foreach (int i in list)
{
Console.WriteLine("list value=" + i);
}
list.Add(4);
foreach (int i in list)
{
Console.WriteLine("list value=" + i);
}
// /array and list
// Customized data
var person = new Person();
person.name = "Yuna";
person.age = 21;
person.address = "Nara";
person.DeletePerson(person);
// /Customized data
// Enum class
Console.WriteLine($"{JapaneseYear.明治}");
var years = new JapaneseYear[3]
{
JapaneseYear.平成,
JapaneseYear.明治,
JapaneseYear.昭和
};
for (int i = 0; i < 3; i++)
{
Console.WriteLine($"JapaneseYear=" + years[i]);
}
}
static void Main(string[] args)
{
//リストの宣言
//配列よりこちらの方がよく使用する。長さが可変で扱いやすい。
var list = new List <int>
{
1, 2, 3
};
list.Add(4);
list.Remove(1);
foreach (int i in list)
{
Console.WriteLine("List：" + i);
}
Console.WriteLine("----------");
//customized data
var person = new Person();
person.name = "Yuna";
person.age = 21;
person.address = "Nara";
person.DeletePerson(person);
Console.WriteLine("----------");
//Enum Class
var years = new JapaneseYear[3]
{
JapaneseYear.平成,
JapaneseYear.昭和,
JapaneseYear.大正
};
for (int i = 0; i < 3; i++)
{
Console.WriteLine($"JapaneseYear: " + years[i]);
}
}
