package exp9;

import java.io.*;
public class ExceptionExmaple2
{
   public static void main(String args[]) throws NumberFormatException
   {
System.out.println("Please Input an Interger:");
try{    //此处可能会抛出I/O异常
    BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
    int a=Integer.parseInt(in.readLine()); //此处可能会抛出数据格式异常
    System.out.println("the Integer you input is:"+a);
   }
catch(IOException e)          //捕获I/O异常并处理
  {   System.out.println("I/O error");  }
   }
}