public virtual bool Contains (object obj)
Public virtual object Peek()
Public virtual object Pop()
public virtual void Push (object obj) public static Stack Synchronized(Stack stack)
public virtual object[] ToArray()
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// Stack.
Using System;
Using System.Collections;
class StackDemo {
static void ShowPush(Stack st, int a) { st.Push(a);
Console.WriteLine(" : Push(" + a + ")"); Console.Write(" : "); foreach(int i in st)
Console.Write(i + " ");
Console.WriteLine();
}
static void ShowPop(Stack st) {
Console.Write(" : Pop -> "); int a = (int) st.PopO;
Console.WriteLine();
Console.Write(" : "); foreach(int i in st)
Console.Write(i + " ");
Console.WriteLine();
}
static void Main() {
Stack st = new Stack ();
Foreach(int i in st)
Console.Write(i + " ");
Console.WriteLine();
ShowPush(st, 22);
ShowPush(st, 65);
ShowPush(st, 91);
ShowPop(st);
ShowPop(st);
ShowPop(st);
try {
ShowPop(st);
} catch (InvalidOperationException) { Console.WriteLine(" .");
}
}.
}
. , InvalidOperationException, .
: Push(22)
: 22 : Push(65)
: 65 22 : Push (91)
: 91 65 22 : Pop -> 91 : 65 22 : Pop -> 65 : 22 : Pop -> 22 :
: Pop -> .
Queue
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Queue .
Public Queue()
public Queue (int capacity)
public Queue (int capacity, float growFactor) public Queue (ICollection col)
2,0. , , capaci ty, 2,0. ( capaci ty), ( growFactor 1,0 10,0). , col. , 2,0.
Queue , , , . . 25.8. . , Enqueue (). ' , Dequeue (). , , (). DequeueO () , , InvalidOperationException.
25.8. , Queue
