如何找到最高和最低数C＃ [英] How to find the highest and the lowest number C#

问题描述

我从三个变量的三个值。如何检查谁是最高的数字，谁是最低的数字？

I get three values from three variables. How can i check who is the highest number and who is the lowest number?

该数字表示如下：

private int _score1; 
private int _score2; 
private int _score2; 

代码：

Code:

Public int Highest
{
  return the highest number here;
}

public int Lowest
{
  return the lowest number here;
}

我可以计算出我的构造函数中的最高和最低是多少？

Can i calculate the highest and the lowest number in my constructor?

推荐答案

强制性的Linq答案：

The obligatory Linq answer:

Public int Highest(params int[] inputs)
{
  return inputs.Max();
}

public int Lowest(params int[] inputs)
{
  return inputs.Min();
}

这一块的美妙之处在于它可以采取任何数量的整数输入。为了使故障安全，你应该检查空/空输入阵列（也就是说没有被传递到方法）。

The beauty of this one is that it can take any number of integer inputs. To make it fail-safe you should check for a null/empty inputs array (meaning nothing was passed into the method).

要做到这一点没有LINQ中，你基本上只是有模仿的扩展方法执行的逻辑：

To do this without Linq, you basically just have to mimic the logic performed by the extension method:

Public int Lowest(params int[] inputs)
{
   int lowest = inputs[0];
   foreach(var input in inputs)
      if(input < lowest) lowest = input;
   return lowest;
}

再次使它万无一失，你应该检查空或NULL输入数组，因为调用最低（）将抛出一个ArrayIndexOutOfBoundsException。

Again, to make it foolproof you should check for an empty or null inputs array, because calling Lowest() will throw an ArrayIndexOutOfBoundsException.

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