java sleep()用法
求sleep()用法,这里有这个程序；
import java.awt.*;
import java.awt.event.*;
public class xiancheng extends Thread{
char c;
public xiancheng (String name,char c){
super(name);
this.c=c;
}
public void run(){
int k;
char ch=c;
System.out.println();
System.out.print(getName()+":");
for(k=0;k