diff options
| -rw-r--r-- | java.html.markdown | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/java.html.markdown b/java.html.markdown index 1813f81c..d7d0199b 100644 --- a/java.html.markdown +++ b/java.html.markdown @@ -144,7 +144,12 @@ public class LearnJava { // or by initializing the unscaled value (BigInteger) and scale (int). 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 |