小弟愚昧,请问这个重么回事啊
时间:2011-10-16
来源:互联网
代码如下:class ThreadTest extends Thread {
public void run(){
System.out.println(this.getName()+"is runing");
}
}
public class Boy {
public static void main(String[] args) throws Exception
{
final int size = 20;
ThreadTest a[] = new ThreadTest [size] ;
try{
for(int i=0; i< size; i++){
a.start();
}
}
catch (Exception w){
}
System.out.println("mainThread is runing");
}
}
执行结果怎么就一句话:mainThread is runing
public void run(){
System.out.println(this.getName()+"is runing");
}
}
public class Boy {
public static void main(String[] args) throws Exception
{
final int size = 20;
ThreadTest a[] = new ThreadTest [size] ;
try{
for(int i=0; i< size; i++){
a.start();
}
}
catch (Exception w){
}
System.out.println("mainThread is runing");
}
}
执行结果怎么就一句话:mainThread is runing
作者: 小夏1992 发布时间: 2011-10-16
class ticketThread extends Thread{
private static int ThreadNumber;
private static int TicketNumber;
static {
ThreadNumber = 0;
TicketNumber = 5;
}
ticketThread(String name){
super(name);
ThreadNumber++;
}
public int getThreadNumber(){
return ThreadNumber;
}
public void run(){
//synchronized(ticketThread.class){
if(TicketNumber>1){
TicketNumber--;
System.out.println(getName()+" sell one ticket," +
"there is: "+TicketNumber+"Ticket");
}
else System.out.println("no ticket");
//}
}
}
public class TicketThread {
public static void main (String args[]){
ticketThread a,b;
a = new ticketThread("aaa");
b = new ticketThread ("bbb");
a.start();
b.start();
}
}
这个怎么总是抛出Exception异常啊?我catch呢也还是不行啊。。唉唉唉啊
private static int ThreadNumber;
private static int TicketNumber;
static {
ThreadNumber = 0;
TicketNumber = 5;
}
ticketThread(String name){
super(name);
ThreadNumber++;
}
public int getThreadNumber(){
return ThreadNumber;
}
public void run(){
//synchronized(ticketThread.class){
if(TicketNumber>1){
TicketNumber--;
System.out.println(getName()+" sell one ticket," +
"there is: "+TicketNumber+"Ticket");
}
else System.out.println("no ticket");
//}
}
}
public class TicketThread {
public static void main (String args[]){
ticketThread a,b;
a = new ticketThread("aaa");
b = new ticketThread ("bbb");
a.start();
b.start();
}
}
这个怎么总是抛出Exception异常啊?我catch呢也还是不行啊。。唉唉唉啊
作者: 小夏1992 发布时间: 2011-10-16
复制内容到剪贴板
private static int ThreadNumber;
private static int TicketNumber;
static {
ThreadNumber = 0;
TicketNumber = 5;
}
ticketThread(String name){
super(name);
ThreadNumber++;
}
public int getThreadNumber(){
return ThreadNumber;
}
public void run(){
//synchronized(ticketThread.class){
if(TicketNumber>1){
TicketNumber--;
System.out.println(getName()+" sell one ticket," +
"there is: "+TicketNumber+"Ticket");
}
else System.out.println("no ticket");
//}
}
}
public class TicketThread {
public static void main (String args[]){
ticketThread a,b;
a = new ticketThread("aaa");
b = new ticketThread ("bbb");
a.start();
b.start();
}
}
代码:
class ticketThread extends Thread{private static int ThreadNumber;
private static int TicketNumber;
static {
ThreadNumber = 0;
TicketNumber = 5;
}
ticketThread(String name){
super(name);
ThreadNumber++;
}
public int getThreadNumber(){
return ThreadNumber;
}
public void run(){
//synchronized(ticketThread.class){
if(TicketNumber>1){
TicketNumber--;
System.out.println(getName()+" sell one ticket," +
"there is: "+TicketNumber+"Ticket");
}
else System.out.println("no ticket");
//}
}
}
public class TicketThread {
public static void main (String args[]){
ticketThread a,b;
a = new ticketThread("aaa");
b = new ticketThread ("bbb");
a.start();
b.start();
}
}
作者: 小夏1992 发布时间: 2011-10-16
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