1)
Kód: Vybrat vše
class Program
{
static void Main(string[] args)
{
var n = new MyEnumerable();
var list = from x in n where x > 1 select x;
foreach (var i in list)
{
Console.Write("g({0}) ", i);
}
}
}
public class MyEnumerable : IEnumerable<int>
{
public IEnumerator<int> GetEnumerator()
{
Console.Write("1 ");
yield return 1;
Console.Write("2 ");
yield return 2;
Console.Write("3 ");
yield return 3;
}
IEnumerator IEnumerable.GetEnumerator()
{
return GetEnumerator();
}
}
2)
Kód: Vybrat vše
<Window x:Class="WPFZkouska.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<StackPanel>
<TextBlock Margin="10" Text="neco1" />
<TextBlock Margin="10" Text="neco2" />
</StackPanel>
</Window>
3) (Tady se omlouvam, ale ten kod neni uplne presny)
Kód: Vybrat vše
<Window x:Class="WPFZkouska.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<StackPanel>
<Rectangle x:Name="ctverec" Fill="Red" Width="50" Height="50">
<Rectangle.Style>
<Style>
<Style.Triggers>
<Trigger Property="Rectangle.IsMouseOver" Value="true">
<Setter Property="Rectangle.Fill" Value="Green" />
</Trigger>
</Style.Triggers>
</Style>
</Rectangle.Style>
</Rectangle>
</StackPanel>
</Window>
Jakou barvu bude mit ctverec po najeti mysi do ctverce?
Jakou barvu bude mit ctverec pote co mys opusti ctverec?
4)
Kód: Vybrat vše
public class MyClass
{
int a;
int b;
public int A
{
get { return a; }
set
{
if (value > 0)
throw new ArgumentException();
a = value;
}
}
public int B
{
get { return b; }
set { b = value; }
}
}
5) CLI/C++
tu si prilis nepamatuju, tak nekdo doplnte!