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#include <iostream>
#include <stdio.h> // Need for getchar
#include <fstream> // Need for files
#include <string>
#include <cstring>
using namespace std;
string getInputFileName(); // a function to prompt for the complete file name
void sort(int myArray[],int size);
int binsearch(int myArray[], int key, int left, int right);
int main ()
{
const int v = 100, k = 20;
int keys[k];
int j=0, l=0;
int value[v];
string f_Name;
ifstream keyinF, valueinF;
string keyfileName,valuefileName;
keyfileName = getInputFileName(); // prompt and obtain the full file name
//valuefileName = getInputFileName();
while ( !keyinF.eof())
{
for (j = 0; j < k; j++)
{
keyinF >> keys[j];
}
}
keyinF.close();
for (j = 0; j < k; j++)
cout<<keys[j]<<endl;
cin.get();
/*while (!valueinF.eof() && l > 100)
{
valueinF >> value[l];
l++;
cout << "test2" << endl;
}
*/
//keeps the output window open
cout << "Press enter to continue \n";
cin.ignore();
char ch = getchar();
return 0;
}
//**************************************************************************************/
//
// Function name: getInputFileName
//
// Purpose: to prompt for the fully qualified name of a file
// i.e. including the path of the file
//
// Input parameters: none
//
// Output parameters: none
//
// Return Value: a string containing the fully qualified name
// of a file
//
//**************************************************************************************/
string getInputFileName( )
{
string inFileName;
ifstream inFile;
cout << " \n Please enter the fully qualified name of \n"
<< " the input text file, including the path: ";
cin >> inFileName;
cout << endl;
inFile.open( inFileName.c_str()); //try to open
if ( ! inFile ) //test if open
{
cerr << " cannot open file: " << inFileName << endl << endl;
//exit(-1);
}
return inFileName;
}
//**************************************************************************************/
//
// Function name: binsearch
//
// Purpose: to prompt for the fully qualified name of a file
// i.e. including the path of the file
//
// Input parameters: none
//
// Output parameters: none
//
// Return Value: a string containing the fully qualified name
// of a file
//
//**************************************************************************************/
void sort(int myArray[],int size) //sorts the array in ascending array using bubble sort
{
int temp;
for(int i=0;i<size;i++)
for(int j=0;j<size-i-1;j++)
if(myArray[j]>myArray[j+1])
{
temp=myArray[j];
myArray[j]=myArray[j+1];
myArray[j+1]=temp;
}
}
//**************************************************************************************/
//
// Function name: binsearch
//
// Purpose: to prompt for the fully qualified name of a file
// i.e. including the path of the file
//
// Input parameters: none
//
// Output parameters: none
//
// Return Value: a string containing the fully qualified name
// of a file
//
//**************************************************************************************/
int binsearch(int myArray[], int key, int left, int right)
{
int mid;
mid = (left + right) / 2;
if (right < left)
return -1;
else
if (key == myArray[mid])
return mid;
else
if (key < myArray[mid])
return binsearch(myArray, left, mid-1, key);
else
return binsearch (myArray, mid+1, right, key);
}
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