?? list1017.cpp
字號:
// Listing 10.17 - Constructor as conversion operator
#include <iostream>
using namespace std;
class Counter
{
public:
Counter();
Counter(int val);
~Counter(){}
int GetItsVal()const { return itsVal; }
void SetItsVal(int x) {itsVal = x; }
private:
int itsVal;
};
Counter::Counter():
itsVal(0)
{}
Counter::Counter(int val):
itsVal(val)
{}
int main()
{
int theInt = 5;
Counter theCtr = theInt;
cout << "theCtr: " << theCtr.GetItsVal() << endl;
return 0;
}
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