求指点java程序
import java.awt.color.*;
public class color {
public static void main(String[] arges){
int num=5;
switch(num){
case 0:
System.out.println(Color.red);
break;
case 1:
System.out.println(Color.green);
break;
default:
System.out.println(Color.blue);
break;
}
}
}
这段代码中哪有问题??