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pointer to override function?

pointer to override function?# Programming - 葵花宝典

J*n2005-11-08 08:11

1 楼

I need to let function A be an argument for function B,
but function A has two forms (override), how can I
include the two types as a general form of A in argument of B?
for example
float A(int);
float A(int, double);
I want
float B((*A)(?),other arguments)
how do I substitute content denoted by "?"

p*o2005-11-08 08:11

2 楼

Then how to call them in B?

【在 J*****n 的大作中提到】

: I need to let function A be an argument for function B,
: but function A has two forms (override), how can I
: include the two types as a general form of A in argument of B?
: for example
: float A(int);
: float A(int, double);
: I want
: float B((*A)(?),other arguments)
: how do I substitute content denoted by "?"

J*n2005-11-08 08:11

3 楼

you are right, this design is problematic.

【在 p***o 的大作中提到】

: Then how to call them in B?