[英]How to initialize class member array with 0
我有下一个类,想用0初始化_operators数组:
//Entity.h
class Entity
{
static const unsigned short operatorTypeColumn = 1;
static const unsigned short outputValueColumn = 4;
private:
mainDataType _operators[operatorsMaxCount][operatorsTableWidth];
}
//Entity.cpp. I thought this should work in C++ v11
Entity::Entity(void) : _operators[operatorsMaxCount][operatorsTableWidth]
{
}
我以为这是在C ++ v11中出售的作品,但是我遇到了错误...我如何用0 ..来初始化数组? 我不想让它静态
您只需要对数组进行值初始化:
Entity::Entity() : _operators() {}
// ^^
这适用于C ++ 03和C ++ 11。
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