Problem in array length

[Rohit chandra]

   
public class Percolate
{
public static void main(String[] args)
{
int[] dataSeq = {6,4,8,2,1};
int temp;
int i,j;

for( i =0;i<dataSeq.length;i++)
{
System.out.println(" " +dataSeq[i]);
System.out.println();
}
 
for( i=0; i<dataSeq.length;i++)
{
for(j=1;j<dataSeq.length;j++);
{
if(dataSeq[i]>dataSeq[j])
{
temp=dataSeq[i];
dataSeq[i]=dataSeq[j];
dataSeq[j]=temp;
}

}

} 

 
for(i =0;i<dataSeq.length;i++)
{
System.out.println(" " +dataSeq[i]);
System.out.println();
}
}
}
 
 

I am getting exception as Array index out of bound:5 at Perocolate.main(Percolate.java:19)

Well i am not getting the drift at all. For loop seems al right to me. The length of array is 5 so the for is incremented 4 times to get the last digit.

[marc weber]

Do you really want a semicolon at the end of this line?

for(j=1;j<dataSeq.length;j++);

(I don't want to start a Brace Argument, but this the main reason I don't like opening braces on their own lines. It makes errors like this more difficult to see.)
[ June 26, 2007: Message edited by: marc weber ]

[Rohit chandra]

Oops.