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Compare Double to Integer

2006 IR Open Dicussion

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By: AllRightyThen - mbruner_earj

Compare Double to Integer

2006-03-07 11:48

I have two filds I would like to compare. One is a calculated Double value. I would like to ROUND this value to a whole number. Then I have an Integer value I would like to compare that to. If I use a mask, no rounding occurs and the comparison is wrong. If I do new Integer($F{DOUBLEFIELD} != $F{INTEGERFIELD}, the double field gets truncated instead of rounded. How do I round that value? Thanks.







By: cardondenis - cardondenis

RE: Compare Double to Integer

2006-03-07 12:20



something like :


((int) Math.round($F{mydouble}.doubleValue()))

== $F{myint}.intval()

? "true" : "false"


should do it. Perhaps groovy would also help.





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