trycatchdemo.java

精通java核心技术》随书源代码

public class TryCatchDemo { 
    public static void main( String args[] ) 
    { 
 		 try {
  			int number1 = Integer.parseInt(args[0]);  // 可能发生NumberFormatException 
  			int number2 = Integer.parseInt(args[1]);  // 和ArrayIndexOutOfBoundsException
  			System.out.println("No NumberFormatException or ArrayIndexOutOfBoundsException occurs! " );
 
      		double result = number1 / number2;     // 可能发生ArithmeticException
      	 }
     	 catch (NumberFormatException e) { 
         	System.out.println( "Invalid Number Format!" ); 
       	 }
       	catch (ArrayIndexOutOfBoundsException e) { 
         	System.out.println( "Array Index Out Of Bounds!" );
       	 }
       	catch (ArithmeticException e) { 
         	System.out.println( e.toString() ); 
       	 }	   
      }
   }