单项选择题
Public class Holt extends Thread{
Private String sThreadName;
Public static void main(String argv[]) {
Holt h=new Holt(); h.go(); Holt(){};
Holt(String s){ sThreadName=s;
Public String getThreadName() { return sThreadName;} }
Public void go(){
Hot first=new Hot("first"); first.start();
Hot second=new Hot("second"); second.start();
}
Public void start() {
For(int i=0;i<2;i++) {
System.out.print(getThreadName()+i); Try{
Thread.sleep(100); }catch(Exception e){
System.out.print(e.getMessage()) ; } } }
}
当编译运行上面代码时,将会出现()
A.编译时错误
B.输出first0,second0,first0,second1
C.输出first0,first1,second10,second1
D.运行时错误