try
import java.io.*;public class Mine{
public static void main(String argv[]){
Mine m=new Mine();
System.out.println(m.amethod());
}
public int amethod(){
try{
FileInputStream dis =new FileInputStream("Hello.txt"); //1，抛出异常
}catch ( Exception ex) {
System.out.println("No such file found"); //2.catch捕获异常，并执行
return -1; //4,return 返回
}finally{
System.out.println("Doing finally");//3.finally一定会执行，在return之前。
}
return 0;
}
}
运行结果:
C:\java>java Mine
No such file found
Doing finally
-1
页:
[1]