测试在csdn博客中插入代码

测试插入代码

测试1：直接复制粘贴文本的方式

#include<iostream>
#include<string>

int main()
{
std::cout << "please enter your first name:";
std::string name;
std::cin >> name;

const std :: string greeting = "hello,"+ name + "!";

const std :: string spaces(greeting.size(),' ');

const std :: string second ="*" + spaces + "*";

const std :: string first (second.size(),'*');


std :: cout <<std ::endl;
std :: cout <<std::endl;
std :: cout <<first<<std::endl;
std :: cout <<second<<std::endl;
std :: cout <<"*"<<greeting<<"*"<<std ::endl;
std :: cout <<second<<std :: endl;
std :: cout <<first<<std::endl;


return 0;

} 

测试2：插入代码的方式，注意选择编程语言

#include<iostream> 
#include<string>

int main()
{
	std::cout << "please enter your first name:";
	std::string name;
	std::cin >> name;
	
	const std :: string greeting = "hello,"+ name + "!";
	
	const std :: string spaces(greeting.size(),' ');
	
	const std :: string second ="*" + spaces + "*";
	
	const std :: string first (second.size(),'*');
	

	
	std ::  cout <<std ::endl;
	std ::  cout <<std::endl;
	std ::  cout <<first<<std::endl;
	std ::  cout <<second<<std::endl;
	std ::  cout <<"*"<<greeting<<"*"<<std ::endl;
	std ::  cout <<second<<std :: endl;
	std ::  cout <<first<<std::endl;

	
	return 0;
	  
 } 

测试3：引用代码片的方式

#include 
#include

int main()
{
	std::cout << "please enter your first name:";
	std::string name;
	std::cin >> name;
	
	const std :: string greeting = "hello,"+ name + "!";
	
	const std :: string spaces(greeting.size(),' ');
	
	const std :: string second ="*" + spaces + "*";
	
	const std :: string first (second.size(),'*');
	

	
	std ::  cout <<std ::endl;
	std ::  cout <<std::endl;
	std ::  cout <<first<<std::endl;
	std ::  cout <<second<<std::endl;
	std ::  cout <<"*"<<greeting<<"*"<<std ::endl;
	std ::  cout <<second<<std :: endl;
	std ::  cout <<first<<std::endl;

	
	return 0;
	  
 } 

分别使用三种方式插入代码片，具体何种方式最有效，得看博客审核通过后的实际情况了……