We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
Loading...
  1. Practice
  2. Algorithms
  3. Warmup
  4. Plus Minus
  5. Discussions

Plus Minus

  • diegovicen + 3 comments

    Because, in Python, if you divide two ints, you would get the result of the integer division, in this case 0. But if the N is stored as a float, you are already forcing the floating point division here.

    • Mannik01 + 2 comments

      To my knowledge, that is only the case for Python 2. Python 3 returns the fractional part as well even if you divide two ints. :)

      • Heracles + 0 comments

        yeah I think that's right

      • gazalam + 0 comments

        Right, in python3 if you dont want the fraction just use floor division a//x.

    • holzkohlen + 1 comment

      In C# as well. Took me "forever" to find out.

      • anand22oct + 0 comments

        int n = Convert.ToInt32(Console.ReadLine()); string[] arr_temp = Console.ReadLine().Split(' '); int[] array_temp= Array.ConvertAll(arr_temp,Int32.Parse); int PositiveNumbers= array_temp.Where(x=>x>0).ToList().Count; int NegativeNubers=array_temp.Where(x=>x<0).ToList().Count; int zeroNumbers=array_temp.Length-(PositiveNumbers + NegativeNubers);

             decimal Pos=(decimal)PositiveNumbers / n;
      decimal Neg=(decimal)NegativeNubers / n;
      decimal Zer=(decimal)zeroNumbers / n;

      Console.WriteLine( string.Format("{0:0.000000}",Pos));
    Console.WriteLine(string.Format("{0:0.000000}",Neg));
     Console.WriteLine(string.Format("{0:0.000000}",Zer));
    • andrewkmauro + 0 comments

      you could also import division from future which fixes the integer and float division as in Python 3.