#include <iostream>
#include <fstream>
#include <string>

using namespace std;

int main()
{
	ofstream output;
	ifstream input;
	string info;
	int i;
	
	// open a file and write 3 things to it
	output.open("Example.txt");
	output << "One\n";
	output << "Two\n";
	output << "Three\n";
	output.close(); //  close the output file

    // open a file and read from it
    
    input.open("Example.txt");
   // input >> info;
   // cout << "First item: " << info << endl;
   // input >> info;
   // cout << "Second item: " << info << endl;
    
    cout << "\nWHILE LOOP \n" << "----------" << endl;
	while(input >> info)
    {
    	cout << "while: " << info << endl;
    }
    input.close();
    
    info = "Empty";
    input.open("Example.txt");
    cout << "\nDO LOOP \n";
	do
    {
    	cout << "Do: " << info << endl;
    	
    } while(input >> info);
     
	 input.close();  //  close the input file
   
   
    info = "Nothing";
    
    // use a for loop to write to the file
    output.open("garbage.txt");
    for (i=0; i<10; i++)
    {
       output << i << endl;	
    }
    output.close(); // close garbage
    
    // use a for loop to read to the file
    input.open("garbage.txt");
    for (i=0; i<10; i++)
    {
       input >> i;
	   cout << i << endl;	
    }
    input.close(); // close garbage
    
  //  i = 0;
    cout << "i = " << i << endl;
    
    switch(i)   
	 {
	 case 10: cout << "Ten" << endl;
	 
	 while(false) // endless loop - won't run
     {
     	cout << "Class is done...." << endl;
     }	 
	 
	 for (int a = 0; a<4; a++)
	 {
	 	cout << "You got an A" << endl;
	 }
	 break;
	 
	 case 1: cout << "One" << endl; break;
     case 2: cout << "Two" << endl; break;
     default: cout << "None of the above" << endl; break;
    } 
    
	return 0;
}