I am trying to sum BigDecimals from a list into one result but my result remains zero even after the for loop is finished. I am trying like: BigDecimal result = BigDecimal.ZERO; for (TaxSummaryType offerTaxSummary : offerTaxSummaryList) { BigDecimal tax = offerTaxSummary.getTotalTaxAmount().getValue(); //iteration i). 1266.48 //iteration ii). 1266.48 //iteration iii). 1706.58 result.add( tax ); }… Read More unable to sum BigDecimal in for loop java
When I call the method with 142.14, I don’t get any errors, but nothing prints to the console at all. When I send 142, it works as intended. Why is this? This code is in Java and I need to add more details to ask this question so here I am adding more details. public… Read More Java method working with an int but not a double
I’m new to Spring and I’m probably making the dumbest mistake, but I can’t solve this problem for more than 2 hours. According to the video tutorial, I did Pagination, I did it exactly like his, but he did not have relationships between entities. I think the error is in a one-to-one relationship between Author… Read More javax.persistence.EntityNotFoundException: Unable to find kg.library.spring.library_spring.entity.Author with id 10000001
String[] nums = {"0", "-1.1", "2.0"}; List<Double> decimals = Arrays.stream(nums) .map(Double::parseDouble) .collect(Collectors.toList()); List<BigDecimal> bigDecimals = ? Is there a similar easy way to convert decimals in String[] to List of BigDecimals >Solution : Replace Double::parseDouble with BigDecimal::new.
I’m trying to get the total amount of double values but it returns unexpected results. Check the following screenshot: Link for the code Code: import java.math.BigDecimal /** * You can edit, run, and share this code. * play.kotlinlang.org */ fun main() { val items = listOf(MyItem(BigDecimal(3.6)), MyItem(BigDecimal(2.0)), MyItem(BigDecimal(4.3)), MyItem(BigDecimal(0.1))) println(items.sumOf { it.amount }) } data… Read More Kotlin sum of Double or BigDecimal return unexpected result
I am working on a financial system where precision required is 6 decimal places only. We are currently using R but converting to Java. I had a debate with a colleague over whether we should go with BigDecimals or double / float primitive in Java. I was in favor of BigDecimal but his point was… Read More Java BigDecimal vs R vs Java Float, Double