Create a method that counts items in a list that meet one or more conditions based on specified logic (AND or OR).
Your task is to implement a method that takes a list of integers, a set of conditions, and a logic operator ('AND' or 'OR'), and returns the count of items satisfying those conditions.
Input:
numbers = [10, 15, 8, 20, 25, 30]
conditions = [">5", "<25", "!=15"]
logic = "AND"
Output: 3
Explanation: The numbers [8, 10, 20] satisfy ALL conditions: greater than 5, less than 25, and not equal to 15
Input:
numbers = [10, 15, 8, 20, 25, 30]
conditions = [">25", "<10"]
logic = "OR"
Output: 3
Explanation: The numbers [8, 25, 30] satisfy EITHER condition: either less than 10 (for 8) or greater than 25 (for 25 and 30)
Apex Code Editor
Welcome to Lightning Challenge!
Create an Account
Sign up to track your progress, earn points, and compete with others. Your solutions will be saved automatically.
Create accountHow It Works
- • Write your solution in the code editor
- • Connect your Salesforce org to test
- • Submit to check if your solution passes
- • Use hints if you get stuck
Contest Alert
🏆 #CodeEveryDay Feb 2026
Contest runs February 1 - 28. Complete challenges to climb the leaderboard!
Points are calculated for challenges completed during the contest period.