C# : public static void plusMinus(List arr) { decimal positive =0; decimal negative = 0; decimal zero =0 ; int total= arr.Count;

for (int i = 0; i < total; i++ ){
   if (arr[i] > 0){
       positive++;}
   else if (arr[i] <0){
       negative++;}
   else {zero++;}}

Console.WriteLine(positive /total); Console.WriteLine(negative /total); Console.WriteLine(zero / total);

   else {zero++;}}

Console.WriteLine(positive /total); Console.WriteLine(negative /total); Console.WriteLine(zero / total);