判斷一個數(shù)的位數(shù)，這個代碼哪里出了問題呢
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(shù)！");
}
提示是：error:?reached?end?of?file?while?parsing
}
^
1?error
2015-09-06
最后缺了}。括號是成對出現(xiàn)滴~~