希望我能够准确地解释发生了什么,但基本上我在程序读入的文档上有一个单词地图及其对应的行号。我可以用字和行号输出地图和所有内容,但我对如何改变输出方式感到困惑。所以这是代码:
这里是主要的:
#include <iostream>
#include <string>
#include <vector>
#include <set>
#include <algorithm>
#include <fstream>
#include "dictionary.h"
#include "document.h"
using namespace std;
void sentancetoword(string sentance, set<string> words, int lineNum)
{
dictionary d;
document doc;
bool wordCheck;
string word;
stringstream ss(sentance);
while (ss >> word)
{
wordCheck = d.findWord(word, words);
if(!wordCheck)
{
doc.missingMap(word, lineNum);
}
}
doc.displayMap();
}
string letterCheck(string sentance)
{
for(unsigned i = 0; i < sentance.length(); i++)
{
if (!isalpha(sentance[i]))
{
sentance[i] = ' ';
}
}
return sentance;
}
int main(int argc, char* argv[])
{
dictionary dic;
document doc;
set<string> words;
set<string>::iterator it;
string doc_word;
int lineNum = 1;
ifstream in;
in.open(argv[1]);
string word;
while (in >> word)
{
transform(word.begin(), word.end(), word.begin(), ::tolower);
words.insert(word);
}
in.close();
//dic.makeSet(words);
ifstream in2;
in2.open(argv[2]);
while (getline(in2, doc_word))
{
transform(doc_word.begin(), doc_word.end(), doc_word.begin(), ::tolower);
doc_word = letterCheck(doc_word);
sentancetoword(doc_word, words, lineNum);
lineNum++;
}
in2.close();
system("pause");
return 0;
}
#include "document.h"
document::document(void){}
document::~document(void){}
void document::missingMap(string word, int lineNum)
{
misspelled[word].push_back(lineNum);
}
void document::displayMap()
{
for (map<string, vector<int>>::iterator i = misspelled.begin(); i != misspelled.end(); i++)
{
cout << i->first << ": ";
for (vector<int>::iterator j = i->second.begin(); j != i->second.end(); j++)
{
cout << *j << endl;
}
}
}
所以最后一个函数正在输出地图,输出如下:
debugging: 1
process: 2
removing: 2
programming: 3
process: 4
putting: 4
但我需要它输出如下:
debugging: 1
process: 2 4
programming: 3
putting: 4
removing: 2
我在代码中出现了什么问题,或者我是否需要添加排序函数来对其进行排序?我老实说迷路了,不知道从哪里开始,只能输出一次单词,然后输出它出现的行号。如果有人能提供帮助那就太棒了,如果需要更多信息,我很乐意将其添加到问题中!谢谢!
答案 0 :(得分:1)
你的输出没有意义,但我想你会想要这样做:
cout << i->first << ": ";
for (vector<int>::iterator j = i->second.begin(); j != i->second.end(); j++)
{
cout << *j << " ";
}
cout << "\n"; //endl is okay, but I prefer only for I really do need to flush the stream