a001. 哈囉 -- Brian Kernighan | From: [203.72.178.1] | 發表日期 : 2024-02-16 16:31

#include <iostream>

#include <string>

using namespace std;

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

 

int main(int argc, char** argv) {

string n;

cin>>n;

cout<<"hello, "<<n<<endl;

return 0;

}