Question

JAVA JAVA JAVA JAVA, My array has 1000 int variables with random values from 1-100, I want to be able to scan and output which number appears the most and the least.

int x =1000

int[] array = new array[x]

for(int i = 0 ; i < x; i++){

array[i] = random.nextInt(101);

}

Answer 1

import java.util.Random;

public class MostLeastOccurring {

    public static void main(String[] args) {
        Random random = new Random();
        int x = 1000;
        int[] array = new int[x];
        for (int i = 0; i < x; i++) {
            array[i] = random.nextInt(101);
        }

        int leastOccurring = array[0], mostOccurring = array[0], leastCount = 0, mostCount = 0;
        for (int i = 0; i < x; i++) {
            int count = 0;
            for (int j = 0; j < x; j++) {
                if (array[i] == array[j])
                    ++count;
            }
            if (i == 0 || count > mostCount) {
                mostCount = count;
                mostOccurring = array[i];
            }
            if (i == 0 || count < leastCount) {
                leastCount = count;
                leastOccurring = array[i];
            }
        }
        System.out.println("Most occurring number is " + mostOccurring + ", it occurs " + mostCount + " times.");
        System.out.println("Least occurring number is " + leastOccurring + ", it occurs " + leastCount + " times.");
    }
}