初入C++帝国的心得体会

感觉C++灵活而复杂，嗯（GGJJ麻烦看到了教一下手记怎么-----写！啊！）初中刚刚毕业，接触C++有些难，跪求大神带飞啊。嗯这是我编的程序大神们别笑我啊啊啊。。。

include<iostream>

include<cstdlib> //请问一下函数库有没有口诀去记呀

include<cstdio>

include<cstring>

include<cmath>

using namespace std;
int main()
{
int a,b,c;
cout<<"please cin a,b<<a<<","<<b<<endl;
cin>>a>>b;
c=a;a=b;b=c;
cout<<a<<","<<b<<endl;
system("pause");
return 0;
}