import java.util.HashMap;

import java.util.HashSet;

import java.util.Map;

public class Loops {

public static void main (String[] args) {

// Loops

// For controlado por contador

for (int index = 0; index < 5; index++) {

System.out.println("Hola, Java!");

}

String[] names = {"Mariana", "Uly", "Hector", "Alexandra", "Fabian"};

for (int index = 0; index < names.length; index++) {

System.out.println(names[index]);

}

// for-each loop ideal para recorrer array o listas

for (String name: names) {

System.out.println(name);

}

HashSet<Integer> numbers = new HashSet<>();

numbers.add(1);

numbers.add(2);

numbers.add(3);

numbers.add(4);

numbers.add(5);

for (Integer number: numbers) {

System.out.println(number);

}

HashMap<String, String> emails = new HashMap<>();

emails.put("Alexandra","alexandra@gmail.com");

emails.put("Mariana","mariana@gmail.com");

emails.put("Hector","hectorvaron@gmail.com");

for (Map.Entry<String, String> email: emails.entrySet()) {

System.out.println(email.getKey());

System.out.println(email.getValue());

}

// While

int index = 0;

while (index < 5) {

System.out.println("Hola While en Java!");

index ++;

}

index = 0;

boolean find = false;

while (!find) {

System.out.println(names[index]);

if (names[index].equals("Hector")){

find = true;

}

index++;

}

// - do-while

index = 0;

do {

System.out.println("Hola While en Java!");

index++;

} while (index < 0);

// Control de bucles

// - break

for (String name: names) {

if (name.equals("Hector")) {

break;

}

System.out.println(name);

}

// - continue

for (int i = 0; i < 5; i++) {

if (i == 3) {

continue;

}

System.out.println(i);

}

}

}