Task 3

import java.io.*;
import java.lang.*;
import java.util.*;

public class examFibonacci{
public static void main(String[] args) {

int max1 = 0, max2 = 0, max3 = 0;
        int[] a = new int[]{12,64,23,68,13,69,99,11,5,7,100,32,70};

        for(int i = 0; i < a.length; i++){
            if(max1< a[i]){
                max3 = max2;
                max2 = max1;
                max1 = a[i];
            }
            else if(max2 < a[i]){
                max3 = max2;
                max2 = a[i];
            }
            else if(max3 < a[i])
                max3 = a[i];

        }
        System.out.println("Phan tu lon nhat: " + max1 + "\nPhan tu lon thu 2: " +
                max2 + "\nPhan tu lon thu 3: " + max3);
    }
}