https://kata-log.rocks/manhattan-distance-kata

manhattan-distance-kata.cs

  // The Manhattan distance between two points is the sum of absolute difference of the coordinates.
  
  static int Resolve(int M, int N, int X1, int Y1, int X2, int Y2)
  {
    return Math.Abs(X2 - X1) + Math.Abs(Y2 - Y1);
  }
 
  public static void Main()
  {
    // Define size of 2-D array
    int M = 5, N = 5;
 
    // First point
    int X1 = 1, Y1 = 2;
 
    // Second point
    int X2 = 3, Y2 = 3;
 
    Console.WriteLine(Resolve(M, N, X1, Y1, X2, Y2));
  }
}