27 lines
350 B
C++
27 lines
350 B
C++
#include <iostream>
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using std::cout;
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struct A {
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A() = default;
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A(int x) { val = x; }
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void print() { cout << "A(" << val << ")"; }
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int val;
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};
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struct B {
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// B(int x) { a = A(x); }
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B(int x) : a(x) {}
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void print() {
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cout << "B(";
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a.print();
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cout << ")";
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}
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A a;
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};
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int main() {
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B b(10);
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b.print();
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cout << "\n";
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}
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