ADD Function in Velocity

[Majji, Sashibhushan]

 Hi All, 

  I am trying to use add functionality with external data 

  #set ( $value = $templet.getLongValue()  ) 
  
  suppose now $value has value of 1 

  #set ( $value = $value + 1  ) 

 Still the total shows 1. Actually its not adding  value . Here
$templet.getLongValue()   returns a long Value 

Thanks 
Sashi 


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