[英]How to initialize class member array with 0
我有下一個類,想用0初始化_operators數組:
//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]
{
}
我以為這是在C ++ v11中出售的作品,但是我遇到了錯誤...我如何用0 ..來初始化數組? 我不想讓它靜態
您只需要對數組進行值初始化:
Entity::Entity() : _operators() {}
// ^^
這適用於C ++ 03和C ++ 11。
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