问个object suicide问题# Programming - 葵花宝典
d*n
1 楼
鬼子的datafeed里面的产品名称和性能描述都是英文的。
如何汉化呢？
最佳方案？先导入后汉化，如何操作？
或者先汉化后导入，如何操作？
多谢。包子一堆
如何汉化呢？
最佳方案？先导入后汉化，如何操作？
或者先汉化后导入，如何操作？
多谢。包子一堆
b*y
2 楼
class base
{
public:
f(void) { delete this; }
};
class derived : public base
{
};
int main()
{
derived D = new derived();
D->f();
}
which object is deleted?
{
public:
f(void) { delete this; }
};
class derived : public base
{
};
int main()
{
derived D = new derived();
D->f();
}
which object is deleted?
d*n
3 楼
I thought "this" is a constant pointer. so, can this be deleted? maybe you
will get a compiler error.
will get a compiler error.
s*e
4 楼
first, in your main function, you should make the derived object with new
operator, such as:
derived * pD = new derived();
pD->f();
and then, the base part of the object is deleted. And that's why you should
put a virtual destructor in base, in that case the whole object is deleted.
【在 b***y 的大作中提到】
: class base
: {
: public:
: f(void) { delete this; }
: };
: class derived : public base
: {
: };
: int main()
: {
operator, such as:
derived * pD = new derived();
pD->f();
and then, the base part of the object is deleted. And that's why you should
put a virtual destructor in base, in that case the whole object is deleted.
【在 b***y 的大作中提到】
: class base
: {
: public:
: f(void) { delete this; }
: };
: class derived : public base
: {
: };
: int main()
: {
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