public?class?HelloWorld{
public?static?void?main(String[]?args){
int?num?=?999;
int?count?=?0;

for(;?count<=10;count++)
{
????for(int?i=?0;i<=Math.pow(10,(count+1));i++)
????{
????????if((num-i)>=0)
????????{
????????????continue;
????????}
????????else{
????????????break;
????????}
????}
???break;
}???


System.out.println("它是個"+count+"位的數！");

}


提示是：error:?reached?end?of?file?while?parsing
}
^
1?error