1477: 字符串输入输出函数

解题思路:

注意事项:

参考代码:

#include<iostream>

#include<iomanip>

#include<string>

using namespace std;

int shu(string n){

cout<<n<<endl;

}

int zi(string x){

cout<<x<<endl;

}

int main(){

string n,x;

cout<<"please input a number:"<<endl;

cin>>n;

cout<<"please input a string:"<<endl;

cin>>x; 

shu(n);

zi(x);

    return 0;

}