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int[,] a1 = new int[2, 3] { {1,2,3}, {11,12,13} };
int[,] a2;
a2 = (int[,])a1.Clone();
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if (str==string.Empty) { 空の文字列 }
if (str.Length<1) { 文字列長<1 }
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switch(msg)
{ case WM_PAINT:
hdc= BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
break;
case WM_KEYDOWN:
switch(wParam)
{ case VK_ESCAPE:
DestroyWindow(hWnd);
break;
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd,msg,wParam,lParam);
}
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int v1 = -12345;
uint v2 = 12345U;
short v3 = -123;
ushort v4 = 123U;
long v5 = -54321L;
ulong v6 = 54321UL;
float v7 = 3.14;
double v8 = 3.14159265;
byte v9 = 255;
sbyte v10 = -128;
bool v11 = false;
string str = "String Data";
char chr = 'A';
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string str;
Console.WriteLine("データをタイプして下さい?");
str= Console.ReadLine();
MessageBox.Show(str);
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string str;
int val;
str = Console.ReadLine(); //コンソールから文字(数字)を入力
val = Convert.ToInt32(str);
val = Convert.ToInt16(str);
val = int.Parse(str);
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string str;
val = 123;
str = Convert.ToString(val);
str = val.ToString(); // "123"
str = val.ToString("d5"); // "00123"
str = Convert.ToString(val, 10); // "123"
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Console.WriteLine("Key_Down\n");
Console.WriteLine("v1=" + v1 " v2=" + v2);
MessageBox.Show("Mouse がクリックされました");
MessageBox.Show("Eval 黒:" + bpt.v + " 白:" + wpt.v);
this.Text = pos.X + ", " + pos.Y;
Debug.Write("\n*** Debug Message ***\n");
Debug.Write("Width:" + bmp.Width + " Hight:" + bmp.Height + "\n");
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// Title Var Message
public void VerMsg(int v1, int v2)
{ string wstr;
wstr = "v1=" + v1.ToString() + " v2=" + v2.ToString();
this.Text = wstr;
}
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Console.Title= "Title Message";
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