2个数字之间的差异 [英] Difference between 2 numbers

问题描述

我需要完美的算法或 C# 函数来计算 2 个十进制数之间的差值(距离).

I need the perfect algorithm or C# function to calculate the difference (distance) between 2 decimal numbers.

例如两者的区别:
100 和 25 是 75
100 和 -25 是 125
-100 和 -115 是 15
-500 和 100 是 600

For example the difference between:
100 and 25 is 75
100 and -25 is 125
-100 and -115 is 15
-500 and 100 is 600

是否有 C# 函数或非常优雅的算法来计算这个，或者我必须用 ifs 分别处理每个案例.

Is there a C# function or a very elegant algorithm to calculate this or I have to go and handle every case separately with ifs.

如果有这样的函数或算法，是哪一个?

If there is such a function or algorithm, which one is it?

推荐答案

你可以这样做

public decimal FindDifference(decimal nr1, decimal nr2)
{
  return Math.Abs(nr1 - nr2);
}

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