22 lines
391 B
C++
22 lines
391 B
C++
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#include <iostream>
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using namespace std;
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class A
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{
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public:
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A(int ii = 0) : i(ii) {}
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A(int ii, int ss) : i(ii + ss) {}
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void show() { cout << "i = " << i << endl; }
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~A() { cout << "Out A" << i << endl; }
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A magic(int ss){
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this->i = ss * this->i;
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return *this;
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}
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private:
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int i;
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};
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int main()
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{
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A a(10, 5), s(10);
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a = s.magic(20).magic(10);
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}
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