2021
11-09
11-09
浅析C++中dynamic_cast和static_cast实例语法详解
目录1.static_cast1.2为什么要有static_cast等1.2static_cast的作用1.3static_cast用法2.dynamic_cast2.1dynamic_cast语法2.2dynamic_cast用法2.3dynamic_cast实例1.static_cast1.1static_cast语法static_cast<new_type>(expression)备注:new_type为目标数据类型,expression为原始数据类型变量或者表达式。C风格写法:doublescores=96.5;intn=(int)scores;C++新风格的写法为:doublescores=96.5;intn...
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