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// This program writes user input to a file.
#include <iostream>
#include <fstream> // Needed to use files
#include <string>
#include <cstring>
#include <cmath>
using namespace std;
int main()
{
int type;
cout << "Welcome to the CalState Fullerton!\n\n" << "Enter 1 if you are a student, or Enter 2 if you are a teacher.\n\n ";
cin >> type;
switch (type)
{
case 1:
{
ofstream outputFile;
string name1s;
// Open the output file
outputFile.open("File#1.txt");
// Get the name of student
cout << "Enter the name of the user.\n";
cout << "Student: ";
getline(cin, name1s);
// Write the names to the file
outputFile << name1s << endl;
// Close the file
outputFile.close();
cout << "The name was saved to a file.\n";
ofstream outputFile1;
string username1s, password1s;
// Open the output file
outputFile1.open("File#2.txt");
// Get username and password
cout << "Enter username: ";
cin >> username1s;
cout << "Enter password: ";
cin >> password1s;
// Write the names to the file
outputFile1 << username1s << endl;
outputFile1 << password1s << endl;
// Close the file
outputFile1.close();
cout << "The username and password were saved to a file.\n";
string usernames,
passwords;
char option;
do {
cout << "Please enter your username." << endl;
cin >> usernames;
cout << "Please enter your password. \n";
cin >> passwords;
if (usernames == username1s && passwords == password1s)
{
"\n";
cout << "Hello and good luck taking this quiz." << endl;
"\n";
int choice, score = 0;
string name;
double score1;
cout << "Please enter your full name." << endl;
getline(cin, name);
cout << "Which of the following is a datatype?" << endl;
cout << "1. int " << endl;
cout << "2. doubletriple" << endl;
cout << "3. setdecimal" << endl;
cout << "4. Valuemore" << endl;
cout << "\n" << endl;
cin >> choice;
if (choice != 1)
{
cout << "Sorry, you are incorrect." << endl;
}
else
{
cout << "Way to go!" << endl;
score++;
}
cout << "\n";
cout << "What datatype do you need to use when you're dealing with numbers that has decimals?" << endl;
cout << "1. bool" << endl;
cout << "2. void" << endl;
cout << "3. double" << endl;
cout << "4. char" << endl;
cout << "\n" << endl;
cin >> choice;
if (choice != 3)
{
cout << "Sorry, you are incorrect." << endl;
}
else
{
cout << "Way to go!";
score++;
}
cout << "\n";
cout << "Which of the following is true about char?" << endl;
cout << "1. It performs integer division if both operands are integers." << endl;
cout << "2. It is also called a constant." << endl;
cout << "3. It is a preprocessor directive" << endl;
cout << "4. It is used to hold single characters or very small integer values" << endl;
cout << "\n" << endl;
cin >> choice;
if (choice != 4)
{
cout << "Sorry, you are incorrect." << endl;
}
else
{
cout << "Way to go!";
score++;
}
cout << "\n";
cout << "What is the definition of bool?" << endl;
cout << "1. Bool represents values that are true or false." << endl;
cout << "2. It has values that are stored as integers." << endl;
cout << "3. In bool, false is 0 and true is 1." << endl;
cout << "4. All of the above." << endl;
cout << "\n" << endl;
cin >> choice;
if (choice != 4)
{
cout << "Sorry, you are incorrect." << endl;
}
else
{
cout << "Way to go!";
score++;
}
cout << "\n";
cout << "What do you need to put on the header in order to utilize string?" << endl;
cout << "1. #include (stream)" << endl;
cout << "2. #include <string>" << endl;
cout << "3. #include string" << endl;
cout << "4. #include <iomanip>" << endl;
cout << "\n" << endl;
cin >> choice;
if (choice != 2)
{
cout << "Sorry, you are incorrect." << endl;
}
else
{
cout << "Way to go!";
score++;
}
cout << "\n";
score1 = score * 100 / 5;
cout << "The quiz is now over." << endl;
cout << "Student's name: " << name << endl;
cout << "Overall quiz score: " << score << " out of 5" << endl;
cout << "Your percentage on the quiz: " << score1 << "%" << endl;
cout << "Thank you for taking this quiz. It will be added in your grade." << endl;
ofstream outputFile3;
// Open the output file
outputFile3.open("File#4.txt");
outputFile3 << "Student name: " << name << endl;
outputFile3 << "Corrected answers: " << score << " out of 5" << endl;
outputFile3 << "Grade: " << score1 << "%" << endl;
// Close the file
outputFile3.close();
cout << "The datas were saved to a file.\n";
ofstream outputFile4;
// Open the output file
outputFile4.open("File#5.txt");
outputFile4 << "Student name: " << name << endl;
outputFile4 << "Corrected answers: " << score << " out of 5" << endl;
outputFile4 << "Grade: " << score1 << "%" << endl;
// Close the file
outputFile4.close();
cout << "The datas were saved to a file.\n";
}
else
{
cout << "The user name or password is invalid. Press Y or y to try again! \n\n";
cin >> option;
}
} while (option == 'y' || option == 'Y');
break;
}
case 2:
{
cout << "\n";
cout << "Welcome Professor. I hope you are doing well." << endl;
cout << "\n";
ofstream outputFile;
string name11t;
// Open the output file
outputFile.open("File#1.txt");
// Get the names of three friends
cout << "Enter your name please.\n";
cout << "Name: ";
getline(cin, name11t);
// Write the names to the file
outputFile << name11t << endl;
// Close the file
outputFile.close();
cout << "The names were saved to a file.\n";
ofstream outputFile1;
string username1t;
string password1t;
// Open the output file
outputFile1.open("File#2.txt");
// Get the names of three friends
cout << "Enter username: ";
cin >> username1t;
cout << "Enter password: ";
cin >> password1t;
// Write the names to the file
outputFile1 << username1t << endl;
outputFile1 << password1t << endl;
// Close the file
outputFile1.close();
cout << "The usernames and passwords were saved to a file.\n";
string usernamet,
passwordt;
char option1;
do {
cout << "Please enter your username." << endl;
cin >> usernamet;
cout << "Please enter your password. \n";
cin >> passwordt;
if (usernamet == username1t && passwordt == password1t)
{
"\n";
cout << "Hello Professor. Do you want to edit your quiz or do you want to view your student's scores on it.\n\n";
}
else
{
cout << "The user name or password is invalid. Press Y or y to try again! \n\n";
cin >> option1;
}
} while (option1 == 'y' || option1 == 'Y');
break;
}
default: cout << "Invalid Selection!\n";
}
return 0;
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