本文整理汇总了C#中System.Tuple<T1,T2>类的典型用法代码示例。如果您正苦于以下问题：C# Tuple<T1,T2>类的具体用法？C# Tuple<T1,T2>怎么用？C# Tuple<T1,T2>使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Tuple<T1,T2>类属于System命名空间，在下文中一共展示了Tuple<T1,T2>类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
public class Example
{
public static void Main()
{
Tuple<string, Nullable<int>>[] scores =
{ new Tuple<string, Nullable<int>>("Jack", 78),
new Tuple<string, Nullable<int>>("Abbey", 92),
new Tuple<string, Nullable<int>>("Dave", 88),
new Tuple<string, Nullable<int>>("Sam", 91),
new Tuple<string, Nullable<int>>("Ed", null),
new Tuple<string, Nullable<int>>("Penelope", 82),
new Tuple<string, Nullable<int>>("Linda", 99),
new Tuple<string, Nullable<int>>("Judith", 84) };
int number;
double mean = ComputeMean(scores, out number);
Console.WriteLine("Average test score: {0:N2} (n={1})", mean, number);
}
private static double ComputeMean(Tuple<string, Nullable<int>>[] scores, out int n)
{
n = 0;
int sum = 0;
foreach (var score in scores)
{
if (score.Item2.HasValue)
{
n += 1;
sum += score.Item2.Value;
}
}
if (n > 0)
return sum / (double) n;
else
return 0;
}
}输出：
Average test score: 88 (n=7)
示例2: Main
//引入命名空间
using System;
public class Class1
{
public static void Main()
{
int dividend, divisor;
Tuple<int, int> result;
dividend = 136945; divisor = 178;
result = IntegerDivide(dividend, divisor);
if (result != null)
Console.WriteLine(@"{0} \ {1} = {2}, remainder {3}",
dividend, divisor, result.Item1, result.Item2);
else
Console.WriteLine(@"{0} \ {1} = <Error>", dividend, divisor);
dividend = Int32.MaxValue; divisor = -2073;
result = IntegerDivide(dividend, divisor);
if (result != null)
Console.WriteLine(@"{0} \ {1} = {2}, remainder {3}",
dividend, divisor, result.Item1, result.Item2);
else
Console.WriteLine(@"{0} \ {1} = <Error>", dividend, divisor);
}
private static Tuple<int, int> IntegerDivide(int dividend, int divisor)
{
try {
int remainder;
int quotient = Math.DivRem(dividend, divisor, out remainder);
return new Tuple<int, int>(quotient, remainder);
}
catch (DivideByZeroException) {
return null;
}
}
}输出：
136945 \ 178 = 769, remainder 63 2147483647 \ -2073 = -1035930, remainder 757