惯例-输出hello world
#include<iostream>
using namespace std;
int main()
{
cout<<"hello world";
return 0;
}
结果
<img border="12" hspace="2" vspace="4" src="https://img-blog.youkuaiyun.com/20150907165443098?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />
总结
世界真奇妙啊
心得
要好好学习计算机知识