题解 | Hello Nowcoder

#include <iostream>
//cout输出，cin输入。<stdio>printf,scanf
using namespace std;
//#include <stdio.h>

int main(){
    //cout=0;
    cout<<"Hello Nowcoder!"<<endl;//  /n
    //std::cout<<"Hello Nowcoder!"<<std::endl;
    //printf("Hello Nowcoder!");
    return 0;
}