lx6.java

JAVA学习源代码,大家可以好好参考,请多提宝贵意见

public class Lx6{
 public static void main(String []args){
   /*try{*/
   int a=args.length;
   int b=42/a;
   System.out.println("a="+a);
   try{
   if(a==1)a=a/(a-a);
   if(a==2){
   int c[]={1};
       c[42]=99;
   }
  }
  finally{System.out.println("over!");}
  /*catch(ArrayIndexOutOfBoundsException e){
   System.out.println("Array index out-of-bounda:"+e);
   }
   }
   catch(ArithmeticException e){
   System.out.println("Divide by 0:"+e);
   }*/
   System.out.println("over!");
   //}
  }
}