使用lambda表达式从字符串中检索大写字母
问题描述：
我们必须从字符串列表中使用C#中的lambda表达式来检索大写字母
From a List of strings we have to retrieve the capital letters using lambda expressions in C#
答
类似的事情应该可以起作用:
Something like this should work:
string s = "This is Jason from the BBC.";
var arr = s.Where(c => Char.IsUpper(c));
foreach (char c in arr)
{
Console.Write(c);
}
Console.WriteLine();