一、数据类型转换(自动转换(隐式转换)、手动转换(强制转换)) 1、自动转换(隐式转换) (1)特点: 小 -> 大(2)特殊:long -> float (3)计算时特别注意:byte、short、char计算时,默认转换为int再计算 2、手动转换(强制转换) (1)特点: 大 -> 小(2)变量类型 变量名称 = (目标转换类型)变量值; (3)数字...
Toconvertfrom onetypeto another inCand otherprogramming languages. Tocastto a newtype, use the new type surrounded inbrackets before the old value. egint foo = (int)3.33333; //foo = 3 InC++, casts can beoverloaded, for instance to make a class return a rounded up float member when cast...