Arithmetic Conversion [计] 算术转换
usual arithmetic conversion 寻常算术转换
Arithmetic Type Conversion 算术类型转换
arithmetic gradient conversion factor 等差支付系列年值系数
PHP also has automatic type conversion for arithmetic operations.
PHP还有用于算术运算的自动类型转换。
Library Support for nullable types, including conversion operators and arithmetic operators.
为可空类型提供类库支持，包括转换运算符和算术运算符。
The usual arithmetic conversion rules state that first you perform the integer promotions on any integer operands.
常用算术转换规则规定在任意整数运算时首先执行整型提升。
应用推荐