[求助]非法字符???
这么小的一段程序居然有十几个非法字符
非法字符是什么东西
为什么啊?
class ThisVsSuper
{
String name;
public int age;
ThisVsSuper(String name,int age){
setName(name);
setAge(age);
this.print(); }
public void setName(String name){
this.name=name;
}
public void setAge(int age){
this.age=age;
}
public void print(){
System.out.println("Name="+name+" ge="+age);}
public static void main(String args[]){
ThisVsSuper dt=new ThisVsSuper("Kevin","22");
}
}