华为OJ：开发一个简单错误记录功能小模块，能够记录出错的代码所在的文件名称和行号。

用到了类string的length()， size()，find_first_of()，find_last_of()，substr()，push_back()函数 

#include <iostream>
#include <algorithm>
#include <vector>
#include <string>
using namespace std;

struct errorLog
{
	string name;
	string line;
	int count;
};
errorLog createErrorLog(string name, string line)
{
	errorLog log;
	int nameSize = name.length();
	int index = -1;
	index = name.find_last_of('\\');
	name = name.substr(index + 1);
	log.name = name;
	log.line = line;
	log.count = 1;
	return log;
}

void recordErrorLog(int number, errorLog log, vector<errorLog> & resu)
{
	bool isRepeat = false;
	for (int i = 0; i < resu.size(); i++)
	{
		if (resu[i].name == log.name && resu[i].line == log.line)
		{
			resu[i].count++;
			isRepeat = true;
			break;
		}
	}
	if (isRepeat == false)