Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/joomla/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Kotlin 变量INT,getter-DOUBLE_Kotlin_Getter - Fatal编程技术网

Kotlin 变量INT,getter-DOUBLE

Kotlin 变量INT,getter-DOUBLE,kotlin,getter,Kotlin,Getter,如果变量是int,是否可以在kotlin中设置getter以返回双精度int 当然,不需要声明新函数 var x = 0 get() = x.toDouble() 如果要将变量公开为与实际不同的类型,则需要: private var _x = 0 val x: Double get() = _x.toDouble()

如果变量是int,是否可以在kotlin中设置getter以返回双精度int

当然,不需要声明新函数

var x = 0
    get() = x.toDouble()

如果要将变量公开为与实际不同的类型,则需要:

private var _x = 0

val x: Double
    get() = _x.toDouble()