#include <memory>
#include <cstdlib>
using namespace std;
int main()
{
char *p = new char[20];
char ch;
size_t l = 0;
while(cin.get(ch))
{
if(isspace(ch))
break;
if(l == 20)
break;
p[l++] = ch;
}
cout << p << endl;
//释放动态数组
delete []p;
return 0;
}
~
~
asdfasdfasdf
asdfasdfasdf
asdfasdfasdfasdfasdfasdfasdfjia;sodfjio;asjdf;iojasi;odfjasdf
asdfasdfasdfasdfasdf