using System;
using System.Collections.Generic;
using System.Text;

namespace chapter3_4
{
    class Program
    {
        static void Main(string[] args)
        {
            string name;
            string pascalName;
            Console.WriteLine("请输入一个字符串,各单词以空格分隔:");
            name = Console.ReadLine();
            pascalName = ConvertToPascal(name);
            Console.WriteLine("按Pascal规则转换后的名称是:"+pascalName);
            Console.ReadLine();
            
        }
        private static string ConvertToPascal(string name)
        {
            string pascalName;
            string tempWord;
            string[] words;

           
            words = name.Split(' ');

            
        
        
            for (int i = 0; i<=words.Length; i++)
            {
                tempWord = words[i].Substring(0, 1).ToUpper();
                pascalName = pascalName + tempWord;
           

                tempWord = words[i].Substring(1).ToLower();
                pascalName = pascalName + tempWord;

            }
            return pascalName;
           }
    }
}

为什么会报pascalName没有赋值，我这个是Pascal字符串转换法，请问改怎么修改？谢谢拉

谢谢各位了!