| 1. | Floating - point operations never throw an exception
浮点运算永远不会引发异常。 |
| 2. | If one or both operands of a floating - point operation are
如果浮点运算的一个或两个操作数为 |
| 3. | If a floating - point operation is invalid , the result of the operation is
如果浮点运算无效，则运算的结果为 |
| 4. | Floating - point operations return
浮点运算返回 |
| 5. | For example , single - precision floating - point operations may not be rounded to single precision
例如，单精度浮点操作可能不会舍入为单精度。 |
| 6. | Floating - point operations never throw an exception they produce nans or infinities instead
。浮点运算永远不引发异常（它们而是生成nan或无穷大） 。 |
| 7. | Any floating - point operation like addition or multiplication is achieved in a few discrete steps
任何浮点操作，例如加法和乘法，都可以通过几个步骤来实现： |
| 8. | Instead , in exceptional situations the result of a floating - point operation is zero , infinity , or nan , as described below
在异常情况下，浮点运算的结果为零、无穷或nan ，如下所述： |
| 9. | If the result of a floating - point operation is too small for the destination format , the result of the operation is zero
如果浮点运算的结果对于目标格式来说太小，则运算的结果为零。 |
| 10. | If the magnitude of the result of a floating - point operation is too large for the destination format , the result of the operation is
如果浮点运算结果的数值对于目标格式来说太大，则运算的结果为 |
