Hw5 - Enumerated Type || Intermediate C and C++

//main.cpp

#include <iostream>
#include <iomanip>
#include <fstream>
#include <vector>
#include <string>
#define INF "input.txt"

using namespace std;

int main(){

  cout << "Welcome to Enumerated Types by Eric Garcia\n" << endl;
  
  //Opening input file
  ifstream dataFile(INF);
  if(!dataFile){
    cerr << "Can't open " << INF << " for input" << endl;  
    exit(1);
  }

  enum check {ISNUMBER, ISLETTER, ISSYMBOL, ISWHITESPACE};
  
  vector<int> numbers;
  vector<char> letters;
  vector<char> symbols;


  //Loop to read data and put it into vectors
  for(size_t i = 0; !dataFile.eof(); ++i){
    //Reads input.txt and assigns it to input 
    char input;
    check data;
    input = dataFile.get();

    //Assigns the enum check a value based on what the input is and assigns it to the right vector
    if(isdigit(input)){
      data = ISNUMBER;
    }
    else if(isalpha(input)){
      data = ISLETTER;
    }
    else if(isspace(input)){
      data = ISWHITESPACE; 
    }
    else {
      data = ISSYMBOL;
    }
    
    //Prints out a statement dependent on what the enum data is
    if(data == ISNUMBER){
      cout << "A number was read: " << input << endl;
      input = (int)input; //makes input an integer
      input -= 48; //gets the correct value of the integer 
      numbers.push_back(input);
    }
    else if(data == ISLETTER){
      cout << "A letter was read: " << input << endl;
      letters.push_back(input);
    }
    else if(data == ISSYMBOL){
      cout << "A symbol was read: " << input << endl;
      symbols.push_back(input);
    }
  }

  //Loops to print table
  cout << "\n\nThe Numbers are: ";
  for(size_t i = 0; i < numbers.size(); ++i){
    cout << numbers[i] << ", ";
  }
  cout << "\n\nThe Letters are: ";
  for(size_t i = 0; i < letters.size(); ++i){
    cout << letters[i] << ", ";
  }
  cout << "\n\nThe Symbols are: ";
  for(size_t i = 0; i < symbols.size(); ++i){
    cout << symbols[i] << ", ";
  }
  cout << endl;
  dataFile.close();
}

//----------------------------------------------------------------------------------------------------------------------------
//input.txt

input.txt
 Created on: May 15, 2020
     Author: LPage
     dnsjlgfhdjl894569486^#@%@%&^