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This repository was archived by the owner on Apr 21, 2024. It is now read-only.

yyin-dev / cpp_primer_solution Public archive

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cpp_primer_solution
ch7

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ex7_31.cpp

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15 lines (10 loc) · 114 Bytes

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cpp_primer_solution
ch7

/

ex7_31.cpp

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15 lines (10 loc) · 114 Bytes

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#include <iostream>

using namespace std;

class Y;

class X;

class X {

Y * y_ptr;

};

class Y {

X x;

};

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