自己平时操作文件用的不多,今天小伙伴让帮忙写一下这个,顺便记一下。实现功能:从"翻译.csv"文件中读取出字符串,以","作为分隔符,将每一行对应存入map中。
代码:
#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <map>
using namespace std;
int main() {
ifstream inFile("翻译.csv", ios::in);
if (!inFile.is_open())
{
cerr << "Can't open the file" << endl;
}
string lineStr;
map<string, string> translation;
while (getline(inFile,lineStr))
{
// 分割字符串
int index = lineStr.find(",");
string English = lineStr.substr(0, index);
string Chinese = lineStr.substr(index+1, lineStr.size()-1);
// 存入map
translation[English] = Chinese;
}
//输出
for (map<string, string>::iterator iter = translation.begin(); iter!=translation.end();iter++)
{
cout << iter->first << iter->second << endl;
}
system("pause");
return 0;
}
运行结果:

来源:https://www.cnblogs.com/zj-blogs/p/10896804.html