static void print_01()
{
Score_Cal sc = new Score_Cal()
{
Score = new int[] { 90, 70, 60, 80, 50 }
};
sc.print_avg();
}
static void print_04()
{
Score_Cal sc = new Score_Cal()
{
Score = new int[] { 80, 74, 81, 90, 34 }
};
sc.print_score(sc.Score);
Console.WriteLine("\n");
Array.Sort(sc.Score); //정렬
Array.ForEach <int>(sc.Score, new Action <int>(sc.Print)); //배열 요소 하나하나에 지정한 메소드 실행
Console.WriteLine();
Console.WriteLine("Binary Search : 81 is at {0}", Array.BinarySearch <int>(sc.Score, 81));
Console.WriteLine("Binary Search : 90 is at {0}", Array.BinarySearch <int>(sc.Score, 90));
//Console.WriteLine("Binary Search : 100 is at {0}", Array.BinarySearch<int>(sc.Score, 100));
Console.WriteLine("Everyone Passed ? : {0}", Array.TrueForAll <int>(sc.Score, sc.CheckPassed)); //배열에 있는 모든 요소가 지정된 메소드를 통해 부합한지 확인
Console.WriteLine($"Number of dimensions : {sc.Score.Rank}"); //1차원 배열 - 배열의 차원 확인
int index = Array.FindIndex <int>(sc.Score, delegate(int scr)
{
if (scr < 60)
{
return(true);
}
else
{
return(false);
}
});
sc.Score[index] = 61;
Console.WriteLine("EveryOne Passed ? : {0}", Array.TrueForAll <int>(sc.Score, sc.CheckPassed));
Console.WriteLine($"Old length of score : {sc.Score.GetLength(0)}");
int[] arr = new int[5] {
80, 74, 81, 90, 34
};
Array.Sort(arr);
Array.Resize <int>(ref arr, 10);
Console.WriteLine();
Console.WriteLine($"New length of score : {arr.GetLength(0)}");
Array.ForEach <int>(arr, sc.Print);
Console.WriteLine();
Array.Clear(arr, 2, 4);
Array.ForEach <int>(arr, sc.Print);
//Array.Resize<int>(ref sc.Score, 10);
}
public static void print_02()
{
Score_Cal sc = new Score_Cal();
Score_Cal sc2 = new Score_Cal();
sc.hello = new string[] { "안녕", "반가워", "잘가" };
sc2.hello = new string[3] {
"hello", "nice to meet you", "bye bye~"
};
//string[] hello = { "", "", ""}; 가능
foreach (string eles in sc.hello)
{
Console.Write(eles + " ");
}
Console.WriteLine("\n");
foreach (string eles in sc2.hello)
{
Console.Write(eles + " ");
}
}
