app12_4.java

Java范例程序ch11-13.rar

// app12_4,在程序中抛出异常
public class app12_4
{
   public static void main(String args[])
   {  
      int a=4,b=0;
      
      try{
         if(b==0)
            throw new ArithmeticException();   //抛出异常
         else
            System.out.println(a+"/"+b+"="+a/b); // 若抛出异常，则执行此行
      }
      catch(ArithmeticException e){
         System.out.println(e+" throwed ");
      }
   }
}