C++ Code
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#include <stdio.h>
#include <stdlib.h> #include <string.h> #include <iostream> using namespace std; class Base { public: Base(int v = 10): m_v(v) { puts("default consturctor"); } Base(const Base &other) { puts("copy consturctor"); this->m_v = other.m_v; } Base &operator =(const Base &other) { puts("copy assignment"); if(this == &other) return *this; this->m_v = other.m_v; return *this; } private: int m_v; }; void test_case() { Base a; Base b(a); Base c = a; Base d; d = a; } int main() { test_case(); return 0; } /* default consturctor copy consturctor copy consturctor default consturctor copy assignment */ |