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- package ru.itsjava.arrays.homework;
- import java.util.Arrays;
- import java.util.Random;
- // Задание: найти 2 максимальных элемента массива.
- public class Homework6_8 {
- public static void main(String[] args) {
- Random randomNumber = new Random();
- int[] arrayForTenStar = createArray(10, randomNumber);
- System.out.println("Массив: " + Arrays.toString(arrayForTenStar));
- printTwoMaximals(arrayForTenStar);
- }
- public static int[] createArray(int lengthOfArray, Random randomNum) {
- int[] newArray = new int[lengthOfArray];
- for (int i = 0; i < newArray.length; i++) {
- newArray[i] = randomNum.nextInt(21) - 10;
- }
- return newArray;
- }
- public static void printTwoMaximals (int[] array) {
- int maximum1;
- int maximum2;
- if (array[0] > array[1]) {
- maximum1 = array[0];
- maximum2 = array[1];
- } else {
- maximum1 = array[1];
- maximum2 = array[0];
- }
- for (int i = 2; i < array.length; i++) {
- if (array[i] > maximum1) {
- maximum2 = maximum1;
- maximum1 = array[i];
- } else {
- if ((array[i] > maximum2) && !(array[i] == maximum1)) {
- maximum2 = array[i];
- }
- }
- }
- System.out.println("\nМаксимальный элемент массива: " + maximum1);
- System.out.println("Второй по величине элемент массива: " + maximum2);
- }
- }
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