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Added BigDecimal float constructor caveat

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Andy 2015-10-31 18:31:51 +10:30
parent edfc99e198
commit f7af2da9db
1 changed files with 6 additions and 1 deletions
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@ -145,6 +145,11 @@ public class LearnJava {
BigDecimal fooBigDecimal = new BigDecimal(fooBigInteger, fooInt); BigDecimal fooBigDecimal = new BigDecimal(fooBigInteger, fooInt);
// Be wary of the constructor that takes a float or double as
// the inaccuracy of the float/double will be copied in BigDecimal.
// Prefer the String constructor when you need an exact value.
BigDecimal tenCents = new BigDecimal("0.1");
// Strings // Strings