请教构造函数的用法
红字的冒号是什么用法class Base
{
public:
Base(int i):a(i){};
void Output();
void Out();
private:
int a;
};
class Son : public Base
{
public:
Son(int i, int j):Base(i),b(j){};
void Out();
private:
int b;
};
2011-10-12 13:47
2011-10-12 13:59
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2011-10-12 14:51
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2011-10-12 18:16