元组是一种数据结构,它为您提供最简单的方式来表示一个数据集,该数据集具有多个可能/可能彼此不相关的值。 Item2属性用于获取给定元组的第二个元素。它不适用于1-Tuple,也适用于所有其他剩余的Tuple。
句法:
public T2 Item2 { get; }
在此, T2是当前Tuple <>对象的第二个组件的值。该元组<>可以是2元组,也可以是3元组,或4元组,或5元组,或6元组,或7元组,或8元组。
示例:在下面的代码中,您可以看到我们正在访问每个元组的第二个元素。
// C# program to illustrate how to get
// the second element of the tuple
using System;
class GFG {
// Main method
static public void Main()
{
// Taking 2-tuple
var st2 = Tuple.Create("Sohan", 20);
Console.WriteLine("Student-2 Age: " + st2.Item2);
// Taking 3-tuple
var st3 = Tuple.Create("Soniya", 30, "CSE");
Console.WriteLine("Student-3 Age: " + st3.Item2);
// Taking 4-tuple
var st4 = Tuple.Create("Rohan", 29, "CSE", 2015);
Console.WriteLine("Student-4 Age: " + st4.Item2);
// Taking 5-tuple
var st5 = Tuple.Create("Siya", 22, "CSE", 2017,
"20-Mar-1993");
Console.WriteLine("Student-5 Age: " + st5.Item2);
// Taking 6-tuple
var st6 = Tuple.Create("Riya", 24, "CSE", 2015,
"30-May-2015", 230134832);
Console.WriteLine("Student-6 Age: " + st6.Item2);
// Taking 7-tuple
var st7 = Tuple.Create("Rohit", 21, "CSE", 2017,
"21-Apr-1998", 384749829, 20000);
Console.WriteLine("Student-7 Age: " + st7.Item2);
// Taking 8-tuple
var st8 = Tuple.Create("Manita", 24, "CSE", 2016,
"03-Aug-1991", 235678909, 34000, "C#");
Console.WriteLine("Student-8 Age: " + st8.Item2);
}
}
输出:
Student-2 Age: 20
Student-3 Age: 30
Student-4 Age: 29
Student-5 Age: 22
Student-6 Age: 24
Student-7 Age: 21
Student-8 Age: 24