从字符串中删除变音符号（重音符号）。帮我解决

Question

****错误：**** 1.程序不包含适用于入口点的静态Main方法 2.修饰符static对此项无效 3.变量'RemoveDiactritics'声明但从未使用

class Program 
{ 

     public static void Main(string[] args) 

     { 

      static String RemoveDiacritics(String s) 


      { 
       String normalizedString = s.Normalize(NormalizationForm.FormD); 
       StringBuilder stringBuilder = new StringBuilder(); 

       for (int i = 0; i < normalizedString.Length; i++) 
       { 
        Char c = normalizedString[i]; 
        if (CharUnicodeInfo.GetUnicodeCategory(c) != UnicodeCategory.NonSpacingMark) 
         stringBuilder.Append(c); 
       } 

       return stringBuilder.ToString(); 
      } 
     } 
} 

Answer 1

class Program 
    { 

    public static void Main(string[] args) 
    { 
     RemoveDiacritics("foobar"); 
    } 


     static String RemoveDiacritics(String s) 


     { 
      String normalizedString = s.Normalize(NormalizationForm.FormD); 
      StringBuilder stringBuilder = new StringBuilder(); 

      for (int i = 0; i < normalizedString.Length; i++) 
      { 
       Char c = normalizedString[i]; 
       if (CharUnicodeInfo.GetUnicodeCategory(c) != UnicodeCategory.NonSpacingMark) 
        stringBuilder.Append(c); 
      } 

      return stringBuilder.ToString(); 
     } 

}