import java.util.Arrays; public class Newsfeed { String[] topics = {"Opinion", "Tech", "Science", "Health"}; int[] views = {0, 0, 0, 0}; public Newsfeed(){ } public String[] getTopics(){ return topics; } public int getNumTopics(){ return topics.length; } public static void main(String[] args){ Newsfeed sampleFeed = new Newsfeed(); System.out.println("The number of topics is "+ sampleFeed.getNumTopics()); } }
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