Thread thực hiện in ngẫu nhiên các số nguyên và ký tự
Tạo lớp Thread1 kế thừa Thread gồm các thuộc tính ArrayList<Integer> list1
- Thread này thực hiện sau 1s sinh ngẫu nhiên các số tự nhiêu chạy từ 0-100 -> lưu kết quả vào mảng list1
Tạo lớp Thread2 kế thừa Thread gồm các thuộc tính ArrayList<Char> list2
- Thread này thực hiện sau 2s thi sinh ngẫu nhiên các ký tự từ a-z và lưu vào mảng list2
Trong phương thức main của lớp Test tạo ra 2 thread t1 và t2 lần lượt từ Thread1 và Thread2
Khi t1 đã sinh 10 lần -> thực hiện dừng t1
Khi t2 đã sinh đc 10 ký tự thì stop t2
Sau khi 2 thread 1 và 2 kết thúc. Thực hiện in kết quả của các thread trên thread main
Tags:
Phản hồi từ học viên
5
(Dựa trên đánh giá ngày hôm nay)
Triệu Văn Lăng
2021-03-19 08:14:08
/*
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package bai1097;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author MTLS
*/
public class Thread1 extends Thread{
ArrayList<Integer> list1 = new ArrayList<>();
@Override
public void run() {
Random rd = new Random();
for (int i = 0; i < 10; i++) {
int n = rd.nextInt(100);
list1.add(n);
try {
Thread.sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread1.class.getName()).log(Level.SEVERE, null, ex);
}
}
System.out.println("Done Thread1");
}
}
hainguyen
2021-03-17 09:59:13
/*
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package java2.lesson4;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class Thread2 extends Thread{
ArrayList<Character> list2 = new ArrayList<>();
@Override
public void run() {
for (int i = 0; i < 10; i++) {
Random random = new Random();
list2.add((char) (random.nextInt(26) + 97));
try {
sleep(2000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread2.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
hainguyen
2021-03-17 09:58:59
/*
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package java2.lesson4;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class Thread1 extends Thread{
ArrayList<Integer> list1 = new ArrayList<>();
@Override
public void run() {
for (int i = 0; i < 10; i++) {
Random random = new Random();
list1.add(random.nextInt(100));
try {
sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread1.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
hainguyen
2021-03-17 09:58:46
/*
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package java2.lesson4;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class Main {
public static void main(String[] args) {
Thread1 t1 = new Thread1();
Thread2 t2 = new Thread2();
t1.start();
t2.start();
try {
t1.join();
} catch (InterruptedException ex) {
Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
}
try {
t2.join();
} catch (InterruptedException ex) {
Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println("List 1: " + t1.list1);
System.out.println("List 2: " + t2.list2);
}
}
Nguyễn Tiến Đạt
2021-03-15 13:42:52
#Test.java
/*
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*/
package Java2.lesson3.Thread;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author MyPC
*/
public class Test {
public static void main(String[] args) {
Thread1 t1 = new Thread1();
Thread2 t2 = new Thread2();
t1.start(); // vao ham run
t2.start(); // vao ham run
//tuong gio chan luong t1 lai -> thuc hien het luong t1 thi moi chay den code tiep theo
try {
t1.join();
} catch (InterruptedException ex) {
Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);
}
//tuong gio chan luong t2 lai -> thuc hien het luong t2 thi moi chay den code tiep theo
try {
t2.join();
} catch (InterruptedException ex) {
Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println("List 1 = " + t1.list1);
System.out.println("List 2 = " + t2.list2);
}
}
#Thread1.java
/*
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*/
package Java2.lesson3.Thread;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author MyPC
*/
public class Thread1 extends Thread{
ArrayList<Integer> list1 = new ArrayList<>();
@Override
public void run() {
for (int i = 0; i < 10; i++) {
Random random = new Random();
list1.add(random.nextInt(101));
//delay chay thread 1 giay
try {
sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread1.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println("add to t1");
}
}
}
#Thread2.java
/*
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*/
package Java2.lesson3.Thread;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author MyPC
*/
public class Thread2 extends Thread {
ArrayList<Character> list2 = new ArrayList<>();
@Override
public void run() {
for (int i = 0; i < 10; i++) {
Random random = new Random();
list2.add((char) (random.nextInt(26) + 97));
//delay chay thread 2 giay
try {
sleep(2000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread2.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println("added to t2");
}
}
}
vuong huu phu
2021-03-15 13:27:39
/*
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package javaapplication31;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class Thread2 extends Thread{
ArrayList<Character> list2 = new ArrayList();
@Override
public void run() {
Random random=new Random();
for (int i = 1; i < 10; i++) {
char c = (char) (random.nextInt(26)+97);
list2.add(c);
try {
Thread.sleep(2000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread2.class.getName()).log(Level.SEVERE, null, ex);
}
}System.out.println("Chay xong thread 2 ");
}
}
vuong huu phu
2021-03-15 13:26:58
/*
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*/
package javaapplication31;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class Thread1 extends Thread {
ArrayList<Integer> list1 = new ArrayList<>();
@Override
public void run() {
Random random = new Random();
for (int i = 1; i < 10; i++) {
int n = random.nextInt(100);
list1.add(n);
try {
Thread.sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread1.class.getName()).log(Level.SEVERE, null, ex);
}
}
System.out.println("Chay xong thread 1 ");
}
}
vuong huu phu
2021-03-15 13:26:41
/*
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*/
package javaapplication31;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class JavaApplication31 {
public static void main(String[] args) {
Thread1 th1 = new Thread1();
Thread2 th2 = new Thread2();
th1.start();
th2.start();
try {
th1.join();
th2.join();
} catch (InterruptedException ex) {
Logger.getLogger(JavaApplication31.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println();
System.out.println("========== Thread 1 ==========");
for (int i = 0; i < th1.list1.size(); i++) {
System.out.println("T1 = " + th1.list1.get(i) + ", ");
}
System.out.println("========== Thread 2 ==========");
for (int i = 0; i < th2.list2.size(); i++) {
System.out.println("T2 = " + th2.list2.get(i) + ", ");
}
}
}
hoangkhiem
2020-05-24 23:19:37
/*
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package Inngaynhiencacsonguyentovakytu;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class Test {
public static void main(String[] args) {
Thread1 t1 = new Thread1();
Thread2 t2 = new Thread2();
t1.start();
try {
t1.join();
} catch (InterruptedException ex) {
Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);
}
t2.start();
try {
t2.join();
} catch (InterruptedException ex) {
Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println("List Int");
t1.list1.forEach((integer) -> {
System.out.println(integer);
});
System.out.println("List Char");
t2.list2.forEach((character) -> {
System.out.println(character);
});
}
}
/*
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*/
package Inngaynhiencacsonguyentovakytu;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class Thread1 extends Thread {
ArrayList<Integer> list1 = new ArrayList();
public ArrayList<Integer> getList1() {
return list1;
}
public void setList1(ArrayList<Integer> list1) {
this.list1 = list1;
}
@Override
public void run(){
Random rd = new Random();
for (int i = 0; i < 10; i++) {
int s = rd.nextInt(101);
list1.add(s);
System.out.println(s);
try {
sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread1.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
/*
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*/
package Inngaynhiencacsonguyentovakytu;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Admin
*/
public class Thread2 extends Thread{
ArrayList<Character> list2 = new ArrayList();
public ArrayList<Character> getList2() {
return list2;
}
public void setList2(ArrayList<Character> list2) {
this.list2 = list2;
}
@Override
public void run(){
Random rd = new Random();
for (int i = 0; i < 10; i++) {
char s = (char) (rd.nextInt(26)+97);
list2.add(s);
System.out.println(s);
try {
sleep(2000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread2.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
trung
2020-05-24 14:34:34
/*
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package daerht1.newpackage;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author prdox
*/
public class charAndNumberGenerator {
public static void main(String[] args) {
Thread1 t1 = new Thread1();
Thread2 t2 = new Thread2();
t1.start();
t2.start();
try {
t1.join();
} catch (InterruptedException ex) {
Logger.getLogger(charAndNumberGenerator.class.getName()).log(Level.SEVERE, null, ex);
}
try {
t2.join();
} catch (InterruptedException ex) {
Logger.getLogger(charAndNumberGenerator.class.getName()).log(Level.SEVERE, null, ex);
}
for (int num : t1.list1) {
System.out.println("t1 >> " + num);
}
for (char c : t2.list2) {
System.out.println("t2 >> " + c);
}
}
}
/*
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*/
package daerht1.newpackage;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author prdox
*/
public class Thread1 extends Thread{
List<Integer> list1 = new ArrayList<>();
@Override
public void run() {
for (int i = 0 ; i < 10; i++) {
Random rng = new Random();
list1.add(rng.nextInt(101));
System.out.println("added to t1");
try {
sleep(1000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread1.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
/*
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package daerht1.newpackage;
import static java.lang.Thread.sleep;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author prdox
*/
public class Thread2 extends Thread{
List<Character> list2 = new ArrayList<>();
@Override
public void run() {
for (int i = 0 ; i < 10; i++) {
Random rng = new Random();
list2.add((char) (rng.nextInt(26)+97));
System.out.println("added to t2");
try {
sleep(2000);
} catch (InterruptedException ex) {
Logger.getLogger(Thread1.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}