C++ 漫漫长路
AK
posted @ 2012年2月23日 05:29
in 未分类
, 2213 阅读
从大学的第一门计算机课程《计算机导论》开始，老师就说c++是一门不容易的语言。一朝被蛇咬，十年怕草绳，这门语言给我们的印象是疯子才会去搞的东西，似乎神圣不可侵犯。听到指针，模板什么的，腿软了么，蛋疼了么。
人在江湖漂，哪能不骚包。由于做的东西涉及到cocos2d-x这框架，为了生活，学习下c++吧。
蛋疼从今天开始，下载了virtual box，上了ubuntu。GNU Compiler Collection应该有吧，g++ --help ，行了，touch了个file，HelloWorld.cc,然后g++ HelloWorld.cc 编译了a.out文件，./a.out，执行完成了。
#include <iostream>
int main() {
std::cout<<"HelloWorld"<<std::endl;
return 0;
}
std::名字空间，std::cout<<"HelloWorld"返回cout对象，所以可以连起来std::cout<<"HelloWorld"<<std::endl;，endl刷缓冲区，换行什么的，return 0正常返回
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