Поэтому я уже давно делаю эту программу. Я просмотрел весь Интернет, и ни одно из решений, которые я нашел, не работает. Каждый раз, когда я ввожу свой ввод в arr[i].question и arr[i].answer, он говорит, что мой вопрос неправильный, а я не даю ответа на вопрос. Я пробовал использовать cin.ignore(), cin.clear() и cin.sync(). Я мог использовать их в неправильных местах, но я не уверен. Я могу запутаться, так что просто посмотрите на код.
Вот формат ввода.
cin >> count;
cin.ignore();
for(int i =0; i < count; i++){
cout << "Enter the question.\n" << endl;
//enter the question
getline(cin, arr[i].question);
cin.ignore();
cout << "Enter the answer.\n" << endl;
//enter the answer
getline (cin, arr[i].answer);
cin.ignore();
}
и вот выходной формат для викторины.
for(int j =0; j < count; j++){
cout << "\n" << arr[j].question << endl;
getline(cin, userguess);
if(arr[j].answer.compare(userguess) !=0){
cout << "Wrong. Keep trying!\n";
incorrect++;
total++;
}
if(arr[j].answer.compare(userguess) ==0){
cout << "Nice job. Keep it up!\n";
correct++;
total++;
}
Всякий раз, когда я задаю свой вопрос, он не выводит вопрос в консоль и не позволяет мне ввести ответ. Просто неправильно говорит. Небольшая помощь, пожалуйста?
редактировать: вот весь код:
// final PROJECT.cpp : Defines the entry point for the console application.
#include <iostream>
#include <string>
#include <fstream>
#include <stdlib.h>
#include <cstring>
#include <cstdio>
#include <stdio.h>
#include <tchar.h>
#include <string.h>
#include <cstdlib>
using namespace std;
struct flashcards{
string question;
string answer;
}FC1, FC2, FC3, FC4, FC5, FC6, FC7, FC8, FC9, FC10, FC11, FC12, FC13, FC14, FC15, FC16, FC17, FC18, FC19, FC20;
int _tmain(int argc, _TCHAR* argv[])
{
system ("color 4B");
string userguess;
string again;
flashcards arr[10000];
int count;
float correct=0;
float incorrect=0;
float total=0;
//one major problem, wont accept spaces.
cout<< "Flash Card Runner\n";
cout<< "This program was made by Jacob Malcy\n";
cout<< "Beta 3.8\n";
cout<< "IN ORDER FOR YOU TO HAVE MULTIPLE WORD FLASH CARDS,\n";
cout << "SKIP NUMBER ONE FLASHCARD QUESTION AND ANSWER!\n";
cout<< "This bug is currently being worked on.\n";
cout << "If you happen to have problems conntact Jacob.\n";
int choice;
cout<< "Would you like to create or test? Enter 0 for create and 1 for test.\n";
cin >> choice;
if(choice==0){
//Creating new deck of cards
cout<< "How many flashcards do you want?\n";
cin >> count;
cin.clear();
for(int i =0; i < count; i++){
cout << "Enter the question.\n" << endl;
//enter the question
getline(cin, arr[i].question);
cin.ignore();
cout << "Enter the answer.\n" << endl;
//enter the answer
getline (cin, arr[i].answer);
cin.ignore();
}
}
else if(choice==1){
//Reading in new file
cout << "Reading file...\n";
string line;
ifstream myfile ("Save.txt");
if (myfile.is_open())
{
count = 0;
while ( myfile.good () )
{
getline (myfile,line);
arr[count].question = line;
cout << line << endl;
getline (myfile,line);
arr[count].answer = line;
cout << line << endl;
count++;
}
myfile.close();
}
else cout << "Unable to open the file";
}
do
{
for(int j =0; j < count; j++){
cout << "\n" << arr[j].question << endl;
getline(cin, userguess);
if(arr[j].answer.compare(userguess) !=0){
cout << "Wrong. Keep trying!\n";
incorrect++;
total++;
}
if(arr[j].answer.compare(userguess) ==0){
cout << "Nice job. Keep it up!\n";
correct++;
total++;
}
}
cout<< "The number of correct questions answered was: \n" << correct << endl;
cout<<"The number of total questions answered was: " << total <<"\n";
cout<< "The number of incorrect questions answered was: \n" << incorrect << endl;
//cout<< total;
float percent = (correct/total)*100;
cout<< "The total percent you got right is: \n" << percent << "% correct" << endl;
system("pause");
cout << "Would you like to run the quiz again?\n"
<< "Type y or Y to run this again. If not, enter any other letter.\n";
cin >> again;
if((again == "y") || (again == "Y")){
correct=0;
incorrect=0;
total=0;
}
}while((again == "y") || (again == "Y"));
ofstream myfile ("Save.txt");
if (myfile.is_open())
{
for(int i =0; i <count; i++){
myfile << arr[i].question << "\n";
myfile << arr[i].answer << "\n";
}
myfile.close();
}
else cout << "Unable to save file";
cout << "Your finished with the quiz. Goodbye!\n";
system("PAUSE");
return 0;
}
Когда я запускаю его, он выходит так
Flash Card Runner
This program was made by Jacob Malcy
Beta 3.8
IN ORDER FOR YOU TO HAVE MULTIPLE WORD FLASH CARDS,
SKIP NUMBER ONE FLASH CARD QUESTION AND ANSWER!
This is a bug is currently being worked on.
if you happen to have problems, conntact Jacob.
Would you like to create or test? Enter 0 for create and 1 for test.
Если я введу ноль:
How many flashcards do you want?
скажем, я ввожу два 2
Enter the question.
Hi ho
Enter the answer.
Merry oh
enter the question.
fi fa
enter the answer.
fo fum
затем он просто переходит к:
Wrong. Keep trying!
erry oh
Перед ошибкой он должен отобразить первый вопрос и дать мне возможность ответить. Он просто говорит неправильно, прежде чем я могу. затем он отображает ответ с пропущенным первым символом. Ну вот.
