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@Vox1oot
Created February 11, 2014 16:16
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package com.javarush.test.level16.lesson05.task01;
package com.javarush.test.level16.lesson05.task01;
import java.util.ArrayList;
import java.util.List;
/* join
Подумайте, в каком месте и для какого объекта нужно вызвать метод join, чтобы результат выводился по-порядку
сначала для firstThread, а потом для secondThread.
Вызовите метод join в нужном месте.
Пример вывода:
firstThread : String 1
firstThread : String 2
...
firstThread : String 19
firstThread : String 20
secondThread : String 1
...
secondThread : String 20
*/
public class Solution {
public static void main(String[] args) throws InterruptedException {
PrintListThread firstThread = new PrintListThread("firstThread");
PrintListThread secondThread = new PrintListThread("secondThread");
firstThread.start();
firstThread.join();
secondThread.start();
}
public static class PrintListThread extends Thread {
public PrintListThread(String name) {
super(name);
}
public void run() {
printList(getList(20), getName());
}
}
public static void printList(List<String> list, String threadName) {
for (String item : list) {
System.out.println(String.format("%s : %s", threadName, item));
}
}
public static List<String> getList(int n) {
List<String> result = new ArrayList<String>();
if (n < 1) return result;
for (int i = 0; i < n; i++) {
result.add(String.format("String %d", (i + 1)));
}
return result;
}
}
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