c++中iostream
时间: 2024-01-03 07:39:21 浏览: 20
在C++中,头文件<iostream>定义了标准输入/输出流对象。包含了<iostream>也自动包含了<ios>、<streambuf>、<istream>、<ostream>和<iosfwd>。\[1\]预定义的对象cout是iostream类的一个实例。cout对象"连接"到标准输出设备,通常是显示屏。cout是与流插入运算符 << 结合使用的。\[2\]C++的源文件名的常用扩展名有.cpp、.cxx、.cc、.c、.c++,头文件有.hpp、.hxx、.h。由此可见C++是一个C的超集,C++完全兼收了C的语法特性和标准库,所以C++编译器完全可以正常编译一个C程序。\[3\]
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- *1* [C++中头文件iostream介绍](https://blog.csdn.net/fengbingchun/article/details/63685373)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [iostream类 - C++输入输出(一)](https://blog.csdn.net/u012294613/article/details/124574427)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [c++标准库iostream](https://blog.csdn.net/m0_60073820/article/details/121319269)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
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