哈哈，大家一起学习。。。

加油加油!

"I am very like it!"------>"I like it very much!"
这样改可能更好一些。

#include <iostream>
using std::cout;
using std::endl;

int main(int argc, char* argv[])
{
cout<<"Hello , This is my first home for C++."<<endl;
cout<<"I am very like it!"<<endl;
cout<<"I'll stay here.OK."<<endl;
return 0;
}

学习本来就是个严谨的过程，做技术的更是如此，所以还需努力才行。
好了，就写到这里吧。

 #include<iostream.h>
 void fn1();
 int x=1,y=2;
 void main()
 {
 cout<<"Begin..."<<endl;
 cout<<"x="<<x<<endl;
 cout<<"y="<<y<<endl;
 cout<<"Evaluate x and y in main()..."<<endl;
 int x=10,y=20;
 cout<<"x="<<x<<endl;
 cout<<"y="<<y<<endl;
 cout<<"Step into fn1()..."<<endl;
 fn1();
 cout<<"Back in main"<<endl;
 cout<<"x="<<x<<endl;
 cout<<"y="<<y<<endl;
 }
 void fn1()
 {
 int y=200;
 cout<<"x="<<x<<endl;
 cout<<"y="<<y<<endl;