'%' 运算符是什么意思？

这里没有人提供任何关于方程如何返回不同结果的例子，例如比较37/6和37%6，在一些人认为他们已经提供了例子之前，请暂停一会儿并思考一下。根据Dirk Vollmar的说法，int x % int y解析为(x - (x / y) * y)，乍一看似乎很简单，但并非所有的数学运算都是按照相同的顺序进行的。
由于并非每个方程都有其适当的括号，因此有些学校会教导将方程解析为((x - (x / y)) * y)，而其他学校则教导(x - ((x / y) * y))。

现在我正在尝试使用我的示例（37/6和37%6），并找出了哪个选择是预期的（它是(x - ((x / y) * y))），我甚至展示了一个漂亮的if循环（尽管我忘记了每个行末分号）来模拟最基本的除法方程，因为这实际上是我的重点，该方程式相似，但根本不同。 以下是我从已删除的帖子中记得的内容（我用手机打了大约一个小时，缩进是双倍间距）

using System;
class Test
{
  static void Main()
  {
    float exact0 = (37 / 6); //6.1666e∞
    float exact1 = (37 % 6); //1
    float exact2 = (37 - (37 / 6) * 6); //0
    float exact3 = ((37 - (37 / 6)) * 6); //0
    float exact4 = (37 - ((37 / 6) * 6)); //185
    int a = 37;
    int b = 6;
    int c = 0;
    int d = a;
    int e = b;
    string Answer0 = "";
    string Answer1 = "";
    string Answer2 = "";
    string Answer0Alt = "";
    string Answer1Alt = "";
    string Answer2Alt = "";
    Console.WriteLine("37/6: " + exact0);
    Console.WriteLine("37%6: " + exact1);
    Console.WriteLine("(37 - (37 / 6) * 6): " + exact2);
    Console.WriteLine("((37 - (37 / 6)) * 6): " + exact3);
    Console.WriteLine("(37 - ((37 / 6) * 6)): " + exact4);
    Console.WriteLine("a: " + a + ", b: " + b + ", c: " + c + ", d: " + d + ", e: " + e);
    Console.WriteLine("Answer0: " + Answer0);
    Console.WriteLine("Answer0Alt: " + Answer0Alt);
    Console.WriteLine("Answer1: " + Answer1);
    Console.WriteLine("Answer0Alt: " + Answer1Alt);
    Console.WriteLine("Answer2: " + Answer2);
    Console.WriteLine("Answer2Alt: " + Answer2Alt);
    Console.WriteLine("Init Complete, starting Math...");
    Loop
    {
      if (a !< b) {
        a - b;
        c +1;}
      if else (a = b) {
        a - b;
        c +1;}
      else
      {
        String Answer0 = c + "." + a; //6.1
        //this is = to 37/6 in the fact that it equals 6.1 ((6*6=36)+1=37) or 6 remainder 1,
        //which according to my Calculator App is technically correct once you Round Down the .666e∞
        //which has been stated as the default behavior of the C# / Operand
        //for completion sake I'll include the alternative answer for Round Up also
        String Answer0Alt = c + "." + (a + 1); //6.2
        Console.WriteLine("Division Complete, Continuing...");
        Break
      }
    }
    string Answer1 = ((d - (Answer0)) * e); //185.4
    string Answer1Alt = ((d - (Answer0Alt​)) * e); // 184.8
    string Answer2 = (d - ((Answer0) * e)); //0.4
    string Answer2Alt = (d - ((Answer0Alt​) * e)); //-0.2
    Console.WriteLine("Math Complete, Summarizing...");
    Console.WriteLine("37/6: " + exact0);
    Console.WriteLine("37%6: " + exact1);
    Console.WriteLine("(37 - (37 / 6) * 6): " + exact2);
    Console.WriteLine("((37 - (37 / 6)) * 6): " + exact3);
    Console.WriteLine("(37 - ((37 / 6) * 6)): " + exact4);
    Console.WriteLine("Answer0: " + Answer0);
    Console.WriteLine("Answer0Alt: " + Answer0Alt);
    Console.WriteLine("Answer1: " + Answer1);
    Console.WriteLine("Answer0Alt: " + Answer1Alt);
    Console.WriteLine("Answer2: " + Answer2);
    Console.WriteLine("Answer2Alt: " + Answer2Alt);
    Console.Read();
  }
}

这也清楚地展示了相同的方程式可能会有不同的结果。