第二章：开始学习 C++
//ex2.1--display your name and address
#include<iostream>
int main(void)
{
using namespace std;
cout<<"My name is liao chunguang and I live in hunan chenzhou.”；
}
//ex2.2--convert the furlong units to yard uints-把浪单位换位码单位
#include<iostream>
double fur2yd(double);
int main()
{
using namespace std;
cout<<"enter the distance measured by furlong units:";
double fur;
cin>>fur;
cout<<"convert the furlong to yard"<<endl;
double yd;
yd=fur2yd(fur);
cout<<fur<<" furlong is "<<yd<<" yard"<<endl;
return 0;
}
double fur2yd(double t)
{
return 220*t;
}
//ex2.3-每个函数都被调用两次
#include<iostream>
void mice();
void see();
using namespace std;
int main()
{
mice();
mice();
see();
see();
return 0;
}
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