024构造函数中调用构造是危险的行为

/* 构造中调用构造是危险的行为 */ #if 1 class MyTest { public: MyTest(int a, int b, int c) { this->a = a; this->b = b; this->c = c; } MyTest(int a, int b) { this->a = a; this->b = b; //给c赋值 M
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