diff options
Diffstat (limited to 'java.html.markdown')
| -rw-r--r-- | java.html.markdown | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/java.html.markdown b/java.html.markdown index 55daa5bb..67e5494e 100644 --- a/java.html.markdown +++ b/java.html.markdown @@ -95,13 +95,11 @@ public class LearnJava { // Note: Java has no unsigned types. // Float - Single-precision 32-bit IEEE 754 Floating Point - // 2^-149 <= float <= (2-2^-23) * 2^127 float fooFloat = 234.5f; // f or F is used to denote that this variable value is of type float; // otherwise it is treated as double. // Double - Double-precision 64-bit IEEE 754 Floating Point - // 2^-1074 <= x <= (2-2^-52) * 2^1023 double fooDouble = 123.4; // Boolean - true & false @@ -117,34 +115,6 @@ public class LearnJava { final double E; E = 2.71828; - - // BigInteger - Immutable arbitrary-precision integers - // - // BigInteger is a data type that allows programmers to manipulate - // integers longer than 64-bits. Integers are stored as an array of - // of bytes and are manipulated using functions built into BigInteger - // - // BigInteger can be initialized using an array of bytes or a string. - - BigInteger fooBigInteger = new BigDecimal(fooByteArray); - - - // BigDecimal - Immutable, arbitrary-precision signed decimal number - // - // A BigDecimal takes two parts: an arbitrary precision integer - // unscaled value and a 32-bit integer scale - // - // BigDecimal allows the programmer complete control over decimal - // rounding. It is recommended to use BigDecimal with currency values - // and where exact decimal percision is required. - // - // BigDecimal can be initialized with an int, long, double or String - // or by initializing the unscaled value (BigInteger) and scale (int). - - BigDecimal fooBigDecimal = new BigDecimal(fooBigInteger, fooInt); - - - // Strings String fooString = "My String Is Here!"; |