The name and RUID is read from read.txt, if it find a string ‘RUID’ in read.txt, you need to create a new Linkedlist to store the following RUID and name (there are multiple RUID in the string), finish reading all the elements in read.txt, use operator overloading + to connect linkedlists together
This is what's being asked of me. I already know how to open the text file and have managed to do everything else, including the operator overloading. I'm just confused as to how I should go about trying to get and store the information from the text file into separate linked lists.
This is my pseudo-code (I just don't know how to quite implement it)
while (!File.eof())
{
if (a string in a line = RUID)
{
make a new LinkedList and set as current LinkedList
jump to next line
read line into the LinkedList
}
}
This is my text file (ignore the spaces in-between each line)
RUID Name
4325 name1
RUID Name
5432 name2
6530 name3
RUID Name
1034 name4
2309 name5
and this is my code thus far
#include "LinkedList.h"
#include <string>
#include <algorithm>
#include <iostream>
#include <time.h>
#include "stdlib.h"
#include <cmath>
#include <cstdlib>
#include <fstream>
using namespace std;
int main()
{
LinkedList x;
string line;
ifstream ReadFile;
ReadFile.open("read.txt");
int counter = 0;
if (ReadFile.is_open())
{
while (!ReadFile.eof())
{
}
}
ofstream WriteFile("Write.txt");
if (WriteFile.is_open())
{
Node* extra;
int inf = 9;
while (inf != 10)
{
cout << "Select the following options:" << endl;
cout << "1. Add node to the list" << endl;
cout << "2. Remove node from list" << endl;
cout << "3. Print list" << endl;
cout << "4. Print element of the list" << endl;
cout << "5. Sort the list" << endl;
cout << "6. Quit" << endl;
int option;
cin >> option;
cout << "Selection: " << option << endl;
if (option == 1)
{
cout << "Enter student name: ";
string insert;
cin.ignore();
getline(cin, insert);
int temp = rand() % 9000 + 1000;
extra = new Node(insert, temp);
x.addNode(extra);
cout << endl;
x.printList();
}
else if (option == 2)
{
cout << "Enter the RUID to be remove: ";
int remove;
cin >> remove;
cout << endl;
x.removeNode(remove);
x.printList();
}
else if (option == 3)
{
x.printList();
}
else if (option == 4)
{
cout << "Enter the index: ";
int index;
cin >> index;
cout << endl;
x.printElement(index);
}
else if (option == 5)
{
x.sortList();
x.printList();
}
else if (option == 6)
{
break;
}
else
{
cout << "Invalid output" << endl;
}
}
}
system("pause");
return 0;
}