troubleshooting Question

I get an error saying "The left-hand side of an assignment must be a variable" while compiling report in Jasper Report

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DOCDGA asked on
SoftwareDB Reporting ToolsDB Dev Tools
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Hi,
I am working on editing a Jasper report. When I assign a double value to a variable which is of type double, I am getting the following error during compilation:

The left-hand side of an assignment must be a variable             (((java.lang.Double)variable_slabSum.getValue())=new Double(0.0) && (((java.lang.Double)field_percent.getValue()) + " of first " + ((java.lang.Double)field_slab_end.getValue()))

"slabSum" is a variable created of type double and I am trying to assign a value of "0" to it, when certain condition is met, in a conditional statement.
$V{slabSum}==0 ?
    ($F{percent} + " of first " + $F{slab_end}) :
            ($V{slabSum}=new Double(0.0) && ($F{percent} + " of first " + $F{slab_end})))

Any suggestions would be helpful.

Thank you
ASKER CERTIFIED SOLUTION
James0628

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