关于类型转化,下面选项正确的是?
A. type MyInt int var i int = 1 var j MyInt = i B. type MyInt int var i int = 1 var j MyInt = (MyInt)i C. type MyInt int var i int = 1 var j MyInt = MyInt(i) D. type MyInt int var i int = 1 var j MyInt = i.(MyInt)