DEV Community

Cover image for HackerRank — Problem Solving — JavaScript — Plus Minus
Abu Saleh Faysal
Abu Saleh Faysal

Posted on

8 1 1 1

HackerRank — Problem Solving — JavaScript — Plus Minus

Image description

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 places after the decimal.

Solution

Image description

Explanation
Step 01: Take three variables named "positive", "negative" and "zero. Store initial value as zero(0).
Step 02: Iterate a for loop through the given array.
Step 03: While iterating the array we have to count the positive, negative and zero values.
Step 04: Calculate the ratios by dividing with the array length.
Step 05: Print the results.

Top comments (1)

Collapse
 
homezonic profile image
Akande Joshua

Nice article, i also wrote on how (Plus Minus) it could be solved using PHP (for PHP Dev) Here is the link

Qodo Takeover

Introducing Qodo Gen 1.0: Transform Your Workflow with Agentic AI

Rather than just generating snippets, our agents understand your entire project context, can make decisions, use tools, and carry out tasks autonomously.

Read full post

👋 Kindness is contagious

Please leave a ❤️ or a friendly comment on this post if you found it helpful!

Okay