java - Arrays.tasks

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package day4_classes2;

import java.lang.reflect.Array;
import java.util.Scanner;

/**
 *
 * @author sao_7
 */
public class ArrayTasks {

//    public static void switchPlaces(){
//        int a = 5;
//        int b = 4;
//
//        int c = a;
//        a = b;
//        b = c;
//
//
//        System.out.println(a + " " + b);
//    }
//
    public static void sortArray(){
        int[] arr = {7,6,3,2,9,13};

        for (int i = 0; i < arr.length - 1; i++) {
            for (int j = 0; j < arr.length - 1 - i; j++) {
                if (arr[j] > arr[j+1]) {
                    int temp = arr[j];
                    arr[j] = arr[j+1];
                    arr[j+1] = temp;
                }

            }
        }
        for (int i = 0; i < arr.length; i++) {
            System.out.print(arr[i] + "");//ar to izvadit i un j un kaa dabuut aaraa
        }
        //sakartot masivu augosa seciibaa
        //izvadiit
    }



    public static void sumOfElements(){
        //uztaisit masivu ar 5 (int) elementiem
        //elementus ievada cilveks
        Scanner sc = new Scanner(System.in);

        int[] intArray = new int[5];

        for (int i = 0; i < intArray.length; i++) {
            System.out.println("Ievadiet skaitli: ");
            intArray[i]= sc.nextInt();

        }

        int sum = 0;
        for (int i = 0; i < intArray.length; i++) {
            System.out.println(intArray[i] + " ");
            sum = sum + intArray[i];
        }
        System.out.println("elementu summa ir: " + sum);

        //izvadit masivu

        //izvadam elementu summu
    }
}