//问题描述: 7.10.3
// Write a program like “Hello world!” that takes a name as a command-line argument
// and writes “Hello, name !”.Modify this program to take any number of names as
// arguments and to say hello to each.
//备注:
//作者: 杨明哲
//完成日期:
//BUG报告； dearymz@163.com
#include <iostream>
#include <string>
using namespace std;
void main(int argc, char* argv[])
{
if(argc == 1)
cout<<"Hello !"<<endl;
else
{
for(int i = 1; i < argc; i++)
{
string s("Hello, ");
s.append(argv[i]);
s.append(" !");
cout<<s<<endl;
}
}
}
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