package zh_1;

import java.util.Random;

public class zhTIZa {

	public static void main(String[] args) {
		// TODO Auto-generated method stub

		int [] tomb = new int[20];
		int tizig = tomb.length-10;
		int [] kettovel = new int[20];


		for (int i = 0; i < tizig; i++) { //elso tiz elem
			tomb[i] = 7;
		}

		for (int i = 10; i < tomb.length; i++){ //masodik tiz elem
			int rnd = (int) ((Math.random()*30)+5);
			tomb[i] = rnd;


		}
		for (int i = 0; i<tomb.length; i++) { //tomb listazasa
			System.out.println(tomb[i]);

		}


		System.out.println("");
		System.out.println("Párosak:");

		for (int i = 0; i < tomb.length; i++) {
			if (tomb[i] % 2 == 0){
				System.out.println(tomb[i]);
		}

		}

		System.out.println("Öttel oszthatóak:");

		for (int i = 0; i < tomb.length; i++) {
			if (tomb[i] % 5 == 0){
				System.out.println(tomb[i]);

			}
			;
		}

		System.out.println("");

		double d = 2.5;
		double harmas = tomb[3]/d;
		double tizennegy = tomb[14]/d;
		double tizenot = tomb[15]/d;
		System.out.println("3.elem= " + tomb[3] + ", " + tomb[3] + "/" + d + "=" + harmas);
		System.out.println("14.elem= " + tomb[14] + ", " + tomb[14] + "/" + d + "=" + tizennegy);
		System.out.println("15.elem= " + tomb[15] + ", " + tomb[15] + "/" + d + "=" + tizenot);



	} //main zaro


	} //class zaro