스택에 요소가 있는지 확인하려면 C# Contains() 메서드를 사용합니다. 다음은 코드입니다 -
예시
using System;
using System.Collections.Generic;
public class Demo {
public static void Main(){
Stack<int> stack = new Stack<int>();
stack.Push(100);
stack.Push(150);
stack.Push(175);
stack.Push(200);
stack.Push(225);
stack.Push(250);
stack.Push(300);
stack.Push(400);
stack.Push(450);
stack.Push(500);
Console.WriteLine("Elements in the Stack:");
foreach(var val in stack){
Console.WriteLine(val);
}
Console.WriteLine("Count of elements in the Stack = "+stack.Count);
Console.WriteLine("Does Stack has the element 400?= "+stack.Contains(400));
}
} 출력
이것은 다음과 같은 출력을 생성합니다 -
Elements in the Stack: 500 450 400 300 250 225 200 175 150 100 Count of elements in the Stack = 10 Does Stack has the element40400?= True
예시
다른 예를 살펴보겠습니다 -
using System;
using System.Collections.Generic;
public class Demo {
public static void Main(){
Stack<string> stack = new Stack<string>();
stack.Push("Steve");
stack.Push("Gary");
stack.Push("Stephen");
stack.Push("Nathan");
stack.Push("Katie");
stack.Push("Andy");
stack.Push("David");
stack.Push("Amy");
Console.WriteLine("Elements in the Stack:");
foreach(var val in stack){
Console.WriteLine(val);
}
Console.WriteLine("Count of elements in the Stack = "+stack.Count);
Console.WriteLine("Does Stack has the element 400?= "+stack.Contains("Michael"));
}
} 출력
이것은 다음과 같은 출력을 생성합니다 -
Elements in the Stack: Amy David Andy Katie Nathan Stephen Gary Steve Count of elements in the Stack = 8 Does Stack has the element 400?= False