... 数字类型输入输出 numeric type input/output 数字类型转换 numeric type conversion 数字连续系统模拟 digital continuous-system simulation ...
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对象与数字类型的转换 implicit explicit
显式数值转换用于通过显式转换表达式，将任何数字类型转换为任何其他数字类型。对于它不存在隐式转换。
Explicit numeric conversion is used to convert any numeric type to any other numeric type, for which there is no implicit conversion, by using a cast expression.
SimpleJPA会对依赖于数字类型的对象进行字符串转换和后续的填充(如果需要)。
SimpleJPA does the string conversion and any subsequent padding (if required) for objects that rely on numeric types.
把包含原子值(数字、布尔值或字符串)的变量和另一个此类变量或者文字原子值比较，希望一种类型自动转换成另一种类型。
Comparing a variable having an atomic value (number, Boolean, or string) to another such variable or a literal atomic value, and expecting the type of one to be cast automatically to the other type.
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