variables. Count.

[2001 JI Open Discussion]

By: Ilievski Bozidar - bobi1978

variables. Count.

2002-01-29 02:17

Hi Teodor.

I have report that has GROUP expression in it.

I need to count how many groups are there in the report,

and to print the number of the group in the <groupHeader> tag.

 

Something like this:

 

1. first group

- first record

- second record

- third record

 

2. second group

- forth record

- fifth record

 

3. third group

- sixth record

- seventh record

 

And can you explain how variables work?

Example :

<variable name= var1    Count >

<variableExpression> $F{field}</variableExpression>

</variable>

 

What really happens is : var1 = var1 + 1 . Is it right