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| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-03-15 21:16:16 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2017-03-15 21:16:16 +0800 |
| commit | 07d775294b0c3270ee9d7bd496837193919c3d94 (patch) | |
| tree | b850f698c583e8bcca479972831ba40dfa1f063e | |
| parent | b28be08b6d1aeb642fd35e32e2b7627e4eb7cd38 (diff) | |
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Document scientific notation in integer literals
| -rw-r--r-- | docs/types.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/types.rst b/docs/types.rst index f89a8ee5..243a9a0c 100644 --- a/docs/types.rst +++ b/docs/types.rst @@ -202,6 +202,9 @@ Octal literals do not exist in Solidity and leading zeros are invalid. Decimal fraction literals are formed by a ``.`` with at least one number on one side. Examples include ``1.``, ``.1`` and ``1.3``. +Scientific notation is also supported, where the base can have fractions, while the exponent cannot. +Examples include ``2e10``, ``-2e10``, ``2e-10``, ``2.5e1``. + Number literal expressions retain arbitrary precision until they are converted to a non-literal type (i.e. by using them together with a non-literal expression). This means that computations do not overflow and divisions do not truncate |