java新手！为什么数不出来数组越界

a18703673235 2012-05-22 11:47:46

import java.io.*;
import java.util.*;
public class TestException1{
private int x;
private int y;
private int z;
private char a;
public int testException() throws

ArrayIndexOutOfBoundsException,IOException{
Scanner read=new Scanner(System.in);
x=read.nextInt();
y=read.nextInt();
char a = (char)new BufferedReader(new InputStreamReader

(System.in)).read();
try{

if(a=='T'||a=='t')
{ int iArray[]=new int[4]; iArray[10]=3;}
}catch(ArrayIndexOutOfBoundsException e){throw e;}
try{
z=x/y;
}catch(Exception e){
System.out.println(e.getMessage());
}
return z;
}

public static void main(String[] args){
try{
TestOfException test=new TestOfException();
test.testException();

}catch(ArrayIndexOutOfBoundsException e){
System.out.println("在main中捕获异常"+e);
}catch(IOException e){};
int result=test.testException();
System.out.println(result);

}
}

...全文