checkexceptiondemo.java

一些简单的java初学者必学的东西,希望能对你有用.

import java.io.*;
public class CheckExceptionDemo {
       public static void main(String[] args) {
       try {
            BufferedReader buf = new BufferedReader (new InputStreamReader(System.in));       
       System.out.print("write zhengshu: ");
        int input = Integer.parseInt(buf.readLine());
      
       System.out.println("input * 10 ="+ (input*10));
        }
        catch(IOException e) {
               System.out.println("I/Owrong");
           }
         catch(NumberFormatException e) {
               System.out.println("shurubixushizhengshu");
           }
       }
}