Posted on 2006-11-12 23:31
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C++學習資料
#include?<iostream>
using?namespace?std;
class?BaseClass?{
??int?i,?j;
public:
??BaseClass(int?x,?int?y)?{?
?????i?=?x;?
?????j?=?y;?
??}
??void?showij()?{?
??
?????cout?<<?i?<<?'?'?<<?j?<<?'\n';?
??}
};
class?DerivedClass?:?public?BaseClass?{
??int?k;
public:
??DerivedClass(int?a,?int?b,?int?c)?:?BaseClass(b,?c)?{
????k?=?a;
??}
??void?show()?{?
????cout?<<?k?<<?'?';?showij();?
??}
};
int?main()
{
??DerivedClass?ob(1,?2,?3);
??ob.show();
??return?0;
}