Problem statement: Plus Minus

Given an array of integers, calculate the ratios of its elements that are positive, negative, and zero. Print the decimal value of each fraction on a new line with 6 places after the decimal.

Note: This challenge introduces precision problems. The test cases are scaled to six decimal places, though answers with absolute error of up to 10^4 are acceptable.

Example

arr =[1,1,0,-1,-1]

There are n=5 elements, two positive, two negative and one zero. Their ratios are 2/5=0.400000, 2/5=0.400000 and 1/5=0.200000 . Results are printed as:

0.400000

0.400000

0.200000

Here is a link to my solution github.com/Beri28/10-days-of-code/blob/main..

Link to full question

hackerrank.com/challenges/plus-minus/problem