Exercici frequent

Program.java

import java.util.Random;
public class Program {
	
	public static void main (String args[]) {
		int[] arr = rndArrInt(100000, -100, 100); // Retorna un array de llargaria 100000 amb nombres aleatoris de -100 a 100
		System.out.println(frequent(arr));
	}
	public static int[] rndArrInt (int llarg, int min, int max) {
		Random rand = new Random();
		int[] arr = new int[llarg];
		for (int i=0; i<llarg; i++) {
			arr[i] = rand.nextInt((max - min) + 1) + min;
		}
		return arr;
	}
	public static int frequent (int[] arr) {
		int maxFreq = arr[0];
		int sumMaxFreq = 0;
		int sumEvaluant = 0;
		boolean pasar = false;
		
		for  (int i=0; i<arr.length; i++) {
			pasar = false;
			for (int x=0; x<i; x++) {
				if (arr[i]==arr[x]){
					pasar=true;
					break;
				}
			}
			if (pasar) continue;
			//
			sumEvaluant = 0;
			for (int x=i; x<arr.length; x++) {
				if (arr[i] == arr[x]) sumEvaluant++;
			}
			if (sumEvaluant>sumMaxFreq){
				 sumMaxFreq = sumEvaluant;
				 maxFreq = arr[i];
			}
			
		}

		return maxFreq;
	}
}