（P53）面向对象版表达式计算器：内存跟踪器的实现-白红宇

（P53）面向对象版表达式计算器：内存跟踪器的实现

阅读量：409 次

发布时间：2019-03-05

本文共 1138 字，大约阅读时间需要 3 分钟。

????

- ????????

????????

?????CalculatorTest???????????

??????CalculatorTest??????????????????CalculatorTest??????????????????????????????CalculatorTest??????

?????????????????

????????????????

?????malloc??????????????

??????????valgrind?dmalloc?efence?????Linux????Visual Leak Detector????Windows????

????????????operator new?operator delete???????????????

??????????????

?C++??new?delete???????????operator new??????????????????????????operator delete?????????????????????????????operator new?operator delete????????????????

?????????????

?????????????????????????????C?????????C++?????????????????????????????

???????????????

?????????????????????????????????main?????new???????????????????????????????????

#include  using namespace std; #include "DebugNew.h" int main(void) {     int* p = new int;     // delete p;     return 0; }

??operator delete[]????

??operator delete[]??????????????????????????????delete???????????void operator delete[]???????????????????????????????????????

#include  using namespace std; #include "DebugNew.h" int main(void) {     int* p = new int;     int* p2 = new int[5];     //delete[] p2;     return 0; }

转载地址：http://ljfzz.baihongyu.com/

你可能感兴趣的文章

python | 一文掌握Python的上下文管理器和with语句

查看>>

python | 一文看懂Python闭包机制与变量作用域规则

查看>>

python读取含中文的json

查看>>

python | 如何用Python锁避免并发错误？

查看>>

python | 提升代码迭代速度的Python重载方法

查看>>