trycatchfinally.java

提供了常用的JAVA技术的示例

package TryCatchFinally;


public class TryCatchFinally {
    static void proc(int sel){
        System.out.println("---------In Situation"+sel+"--------");
        try{
            if(sel==0){
                System.out.println("no Exception caught");
                return;
            }
            else if(sel==1){
                int i=0;
                int j=4/i;
            }
            else if(sel==2){
                int A[]=new int[2];
                A[10]=3;
            }
        }
        catch(ArithmeticException e){
            System.out.println("Catch "+e);
        }
        catch(ArrayIndexOutOfBoundsException e){
            System.out.println("Catch "+e);
            //System.out.println("Catch "+e.hashCode());
            System.out.println("Catch "+e.getClass());
            System.out.println("Catch "+e.toString());
            System.out.println("Catch "+e.getMessage());
        }
        catch(Exception e){
            System.out.println("Will not be executed");
        }
        finally{
            System.out.println("in proc finally");
        }
    }
    public static void main(String args[]){
        proc(0);
        proc(1);
        proc(2);
    }
}