문제 3

 

1. 코드

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace Study_014
{
    class App
    {
        List<string> nameList;
 
        public App()
        {
            nameList = new List<string>();
            nameList.Add("홍길동");
            nameList.Add("임꺽정");
 
            foreach (string element in nameList)
            {
                Console.WriteLine(element);            //홍길동, 임꺽정
            }
 
            Console.WriteLine();
 
            nameList = this.GetSwapName(nameList);
 
            foreach (string element in nameList)
            {
                Console.WriteLine(element);           //임꺽정, 홍길동
            }
        }
 
        public List<string> GetSwapName(List<string> nameList)
        {
            List<string> newList = new List<string>();
 
            int index = nameList.Count - 1; //리스트 마지막 값
 
            for(int i=0; i<nameList.Count; i++)
            {
                newList.Add(nameList[index]);
                index--;
            }
 
            return newList;
        }
    }
}
 

 

 

2. 결과 값