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Re:这样用java,为什么会runtime error?

Posted by zlfengyi1 at 2012-11-17 12:59:25 on Problem 1811
In Reply To:这样用java,为什么会runtime error? Posted by:greatshark at 2009-10-15 12:53:12
我也碰到了 不知道为什么
> import java.util.*;
> import java.math.*;
> 
> public class Main
> {
>     public static void main(String[] argu)
>     {
>         Scanner scan=new Scanner(System.in);
>         int t;
>         BigInteger n,i,two=new BigInteger("2");
>         
>         t=scan.nextInt();
>         while(t-->0)
>         {
>             n=scan.nextBigInteger();
>             if(n.isProbablePrime(10))
>                 System.out.println("Prime");
>             else
>             {
>                 for(i=two;n.mod(i).equals(BigInteger.ZERO)==false;i=i.add(BigInteger.ONE));
>                 System.out.println(i);
>             }
>         }
>     }
> }

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