题目内容

自动类型转换是按优先关系从低级数据转换成高级数据，规定的优先次序是( )。

A. byte,short,char→int→long→float→double
B. float→int→long→byte,short,char→double
C. int→long→float→double←byte,short,char
D. double→int→folat→long→byte,short,char

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