# Plus Minus code in C#

Problem source: https://www.hackerrank.com/challenges/plus-minus

You’re given an array containing integer values. You need to print the fraction of count of positive numbers, negative numbers and zeroes to the total numbers. Print the value of the fractions correct to 3 decimal places.

Input Format

First line contains N, which is the size of the array.
Next line contains N integers A1,A2,A3,,An, separated by space.

Constraints
1N100
100Ai100

Output Format

Output three values on different lines equal to the fraction of count of positive numbers, negative numbers and zeroes to the total numbers respectively correct to 3 decimal places.

Sample Input

6
-4 3 -9 0 4 1


Sample Output

0.500

0.333

0.167

class Plus_minus_hackerrank
{
static void Main(string[] args)
{
decimal positiveNum = 0, negativeNum = 0, zeroNum = 0, temp = (decimal)1 / N;

foreach (string ch in Console.ReadLine().Split(‘ ‘))
{
Int16 num = Convert.ToInt16(ch);
if (num > 0)
{
++positiveNum;
}
else if (num < 0)
{
++negativeNum;
}
else if (num == 0)
{
++zeroNum;
}
}

Console.WriteLine(Math.Round(positiveNum * temp, 3));
Console.WriteLine(Math.Round(negativeNum * temp, 3));
Console.WriteLine(Math.Round(zeroNum * temp, 3));
}
}