C＃打印字符串值的長度在每個值的底部？

Question

我有簡單的控制檯應用程序與下面的代碼行。

string[] daysOfWeek = { "Monday", "Tuesday" }; 

IEnumerable<int> lengths = daysOfWeek.Select(x => x.Length); 
//Each Day will be print 

foreach (var eachDay in daysOfWeek) 
{ 
    Console.WriteLine(eachDay); 
} 
//Lenth of each day 

foreach (var eachDayLength in lengths) 
{ 
    Console.WriteLine(eachDayLength); 
} 

當前輸出顯示，首先所有的值，然後是長度。

可能的輸出可能是這樣嗎？

//expected output 
//Monday 
//6 
//Tuesday 
//7 

Answer 1

你只是在第一個foreach中打印長度。就像這樣：

string[] daysOfWeek = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" }; 

     //Each Day will be print 

     foreach (var eachDay in daysOfWeek) 
     { 
      Console.WriteLine(eachDay); 
      Console.WriteLine(eachDay.Length.ToString()); 
     } 

Answer 2

只要做到這一點：

string[] daysOfWeek = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" }; 

foreach (var day in daysOfWeek) 
{ 
    Console.WriteLine(day); 
    Console.WriteLine(day.Length); 
} 

Answer 3

只是爲了好玩。

string[] daysOfWeek = { "Monday", "Tuesday" }; 
IEnumerable<int> lengths = daysOfWeek.Select(x => x.Length); 

int y = Console.CursorTop; 
foreach (var eachDay in daysOfWeek) 
{ 
    Console.WriteLine(eachDay); 
    Console.WriteLine(); // placeholder for length 
} 

Console.SetCursorPosition(0, y); 
foreach (var eachDayLength in lengths) 
{ 
    Console.WriteLine(); // skip day 
    Console.WriteLine(eachDayLength); 
}