Java 3 [SEDC]

/* Java SEDC - Cas 3 */

/* Zadaca 1 - Zbir i Proizvod na broevi od 1 do X */

package zadaca4;
import java.util.Scanner;
public class Zadaca4 {

    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        System.out.println("Enter limit: ");
        int limit = scan.nextInt();

        int number=1;
        int zbir=0;
        int proizvod=1;
        while ( number <= limit ) {
            zbir = zbir + number;
            proizvod = proizvod * number;
            number++;
        }
        System.out.println("Zbirot na 1 do " +limit+" e: " +zbir);

        System.out.println("Proizvodot na 1 do " +limit+" e: " +proizvod);
        scan.close();
    }
}

/* Zadaca 2 - Pecatenje tekst se dodeka ne vneseme 's' */

package printwhile;
import java.util.Scanner;
public class PrintWhile {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.print("Enter any text('s' for stop): ");
        String userText = scan.nextLine();

        while(!userText.equals("s")) {
            System.out.println("You said: " + userText);
            System.out.print("Enter any text('s' for stop): ");
            userText = scan.nextLine();
        }
        System.out.println("Buy");
        scan.close();
    }
}

/* Zadaca 3 - Paren ili Neparen? */

package parenneparen;
import java.util.Scanner;
public class ParenNeparen {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.print("Vnesi broj: ");
        int number = scan.nextInt();

        if (number%2==0) {
            System.out.print("Brojot e paren.");
        }
        else {
            System.out.print("Brojot e neparen.");
        }
    }
}

/* Zadaca 4 - Zbir na Parni i Neparni broevi */

package sumaparnep;
import java.util.Scanner;
public class SumaParNep {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.print("Vnesi broj: ");
        int number = scan.nextInt();
        int brojac=1, ParZbir=0, NepZbir=0;

        while ( brojac <= number ) {
            if (brojac%2==0) {
                ParZbir += brojac;
            }
            else {
                NepZbir += brojac;
            }
            brojac++;
        }
        System.out.println("Zbirot na parni broevi do "+number+" e: " +ParZbir);
        System.out.println("Zbirot na neparni broevi do "+number+" e: " +NepZbir);
    }
}

/* Zadaca 5 - Broevi delivi so 7 (So koristenje na 'for') */

package forvezba;
import java.util.Scanner;
public class ForVezba {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.print("Vnesi broj: ");
        int number = scan.nextInt();

        System.out.println("Delivi so 7 se: ");
        for (int i=1; i<=number; i++) {
            if (i % 7 == 0) {
                System.out.println(i);
            }
        }
    }
}
/* Zadaca 6 - Deliteli na broj */

package deliteli;
import java.util.Scanner;
public class Deliteli {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.print("Enter a number: ");
        int number = scan.nextInt();

        System.out.println("Deliteli na "+number+" se: ");
        for (int i=1; i<=number; i++) {
            if (number % i == 0) {
                System.out.println(i);
            }
        }
    }
}