C++读取一行字符串输入

#include <iostream>
#include <string>
using namespace std;

int main()
{
//对于char* / char[]
char s[1001];
cout<<"Please input char[]:"<<endl;
cin.getline(s, 1000);//iostream下的函数, 第二个参数表示允许的最大输入长度
cout<<"Output:"<<endl<<s<<endl<<strlen(s)<<endl;

//对于string
string ss;
cout<<"Please input string:"<<endl;
getline(cin, ss); //这个getline函数在<string>头文件下
cout<<"Output:"<<endl<<ss<<endl<<ss.length()<<endl;

return 0;
}
/**
输入和输出样例：
Please input char[]:
He llo
Output:
He llo
6
Please input string:
Wor ld
Output:
Wor ld
6
*/