I have written a code that reads and input file, does some silly little calculations with some functions. It's a schoolwork assignment, but its done :) With one small kink- I need to create an output file. Well, actually I can make the out file just fine. But I have 2 functions that cout data that I need to have in my outfile. I am a bit sketchy on the syntax and I could use some assistance on this last part, thank you so much!!!
- Sphiros
This is the text needed for the inFile:
NO NAME POS CLASS HEIGHT WEIGHT Hometown/High School/Last College
60 Josh Mann OL SO 6-4 300 Virginia Beach, Va./Ocean Lakes
64 Ricky Segers K/P FR 5-11 185 Glen Allen, Va./Henrico
70 Brandon Carr OL RS_SR 6-2 305 Chesapeake, Va./Western Branch/Fork Union Military Academy
53 Calvert Cook LB FR 6-0 250 Norfolk, Va./Booker T. Washington
51 Michael Colbert DE RS_SR 6-1 230 Fayetteville, N.C./E.E. Smith
22 T.J. Cowart CB RS_JR 5-9 190 Virginia Beach, Va./Ocean Lakes
1 Jakwail Bailey WR SO 5-11 185 Haddonfield, N.J./Paul VI
25 Andre Simmons S JR 6-0 205 Lorton, Va./South County/Vanderbilt
34 Johnel Anderson RB FR 5-8 180 Sicklerville, N.J./Paul VI
And this is the code that I am using, the part about the outFile is at the end of main():
/*
"Kellen_B_Prj4.cpp
"Programmer: Kellen Berry"
"Date: 11/11/2012"
"CRN 14086"
*/
#include <iostream>
#include <iomanip>
#include <fstream>
#include <cmath>
#include <cstring>
#include <string>
using namespace std;
struct players_rec
{
string fname;
int player_num;
string lname;
string POS;
string year;
string where_from;
char dash, where_from_ltr;
int feet, inches, Weight;
};
void print ( players_rec list[] , int size);
void getData(ifstream& inFile, players_rec list[], int& howmany);
void print_height (players_rec players[], int howmany, int when_ft, int when_inch);
void print_year (players_rec list[], int howmany, string& year);
void print_weight (players_rec list[], int howmany,int maxweight,int minweight);
void remove(players_rec a[], int& n, int i);
void selectionSort( players_rec list[], int length);
void addOne(players_rec list[], int& length, int where, players_rec what);
int seqSearch(const players_rec list[], int listLength, int search_ID);
void openOut(ostream& outFile, players_rec list[], int howmany);
void program_info();
const int SIZE = 50;
int main()
{
string fname, lname, POS, year, where_from;
char dash, where_from_ltr;
int feet, inches, Weight, player_num,when_ft, when_inch, maxweight, minweight;
int count = 0;//number of names in the file
int looper = 0;
int cycle = 0; //number of red shirts
int loc; // first letter in the where_from variable
struct players_rec players [SIZE];
int howmany = 0;
int sub;
players_rec what;
string filename; // name of the input file
ifstream inFile; //input file stream variable
ofstream outFile;
cout << "Enter the name of the input file: " ;
cin >> filename;
inFile.open(filename.c_str () );
if (!inFile)
{
cout << "bummer file name \n\n";
return 1;
}
else{
cout << filename << " was opened" << endl<<endl;
}
outFile.clear();
outFile.open("Kellen_B_Prj4.out");
if (outFile.fail())
{
cout << "The output file could not be created" << endl;
return(1);
}
// ignore the first line
inFile.ignore ( 200,'\n');
while ( !inFile.eof())
{
howmany++;
// assigns all the values to the variables based on the file read i
getData(inFile, players, howmany);
print (players, howmany);
cout << endl <<endl;
// part c
cout << "Enter how tall in feet. ";
cin >> when_ft;
cout << "\nEnter how many inches over the foot (i.e. if 5\'3\" you would type 3. ";
cin >> when_inch;
cout <<"Are any players taller than " << when_ft <<"-"<< when_inch << "?"<<endl;
print_height (players, howmany, when_ft, when_inch);
cout << endl <<endl;
cout <<"What class year are you interested in?" << endl;
cin >> year;
cout <<"How many players are in the class of " << year << "?"<<endl;
print_year (players, howmany, year);
cout << endl <<endl;
cout << "Enter the max weight of the players you wish to view. ";
cin >> maxweight;
cout << "Enter the minimum weight of the players you wish to view. ";
cin >> minweight;
cout <<"Are any players who are between " << maxweight <<"lbs and "<< minweight<< "lbs?"<<endl;
print_weight (players, howmany, maxweight, minweight);
cout << endl <<endl;
//part d
cout <<"Enter a location for the new player ";
cin >> sub;
if (sub>= 0 && sub < howmany )
{
cout << "Enter the new player\'s number ";
cin >> what.player_num;
cout << "Enter the new player\'s first name ";
cin >> what.fname;
cout << "Enter the new player\'s last name ";
cin >> what.lname;
cout << "Enter the new player\'s POS ";
cin >> what.POS;
cout << "Enter the new player\'s class ";
cin >> what.year;
cout << "Enter the feet in the new player\'s height ";
cin >> what.feet;
cout << "Enter a dash ";
cin >> what.dash;
cout << "Enter the inches in the new player\'s height ";
cin >> what.inches;
cout << "Enter the new player\'s weight ";
cin >> what.Weight;
cout << "Enter the new player\'s homecity with no spaces ";
cin >> what.where_from;
addOne(players, howmany, sub, what);
cout <<"\n\nAfter adding "<<endl;
print (players, howmany);
}
else
cout << "illegal subscript\n\n";
// part e
// Prompt the user for an players number.
// remove that id
// missing id - message
cout << "What player should be removed? Enter their player number " ;
cin >> player_num;
sub = seqSearch(players, howmany, player_num);
if ( sub == -1)
cout << player_num << " is not found " <<endl;
else
{
remove(players, howmany,sub );
cout << "after removing " << player_num << endl;
print (players, howmany);
cout << endl <<endl;
}
selectionSort( players, howmany);
//this is the part of the program I am having trouble with- how do I make it print out the contents of the functions?
outFile << fixed << setprecision(0) << "This is my out file XD" <<"\nAfter sorting:" << endl;
print (players, howmany);// I want this output in the outfile
program_info();// and I need this in the outfile as well
cout << endl <<endl;
outFile.close();
}
inFile.close();
cout << "The data has been written to the file.\n\n";
program_info();
return 0;
}
void program_info()
{
cout << endl<<endl;
cout<< "Kellen_B_Prj4.cpp"<<endl;
cout << "Programmer: Kellen Berry" <<endl;
cout << "Date: 11/11/2012" <<endl;
cout << "CRN 14086" <<endl <<endl;
}
// searchs list for the animal whose player_num is search_player_num
// if found, returns the subscript of that animal
// if not found, returns -1
// Input employees from the input file
void getData(ifstream& inFile, players_rec list[], int& howmany)
{
players_rec players ;
howmany = 0;
inFile >> players.player_num
>> players.fname
>> players.lname
>> players.POS
>> players.year
>> players.feet
>> players.dash
>> players.inches
>> players.Weight
>> players.where_from_ltr;
getline ( inFile, players.where_from ); // created the where_fromstring correctly
players.where_from = players.where_from_ltr + players.where_from;
while (inFile )
{
list [howmany] = players;
howmany++;
inFile >> players.player_num
>> players.fname
>> players.lname
>> players.POS
>> players.year
>> players.feet
>> players.dash
>> players.inches
>> players.Weight
>> players.where_from_ltr;
getline ( inFile, players.where_from ); // created the where_fromstring correctly
players.where_from = players.where_from_ltr + players.where_from;
}
inFile.close () ;
}
int seqSearch(const players_rec list[], int listLength, int search_player_num)
{
int loc;
bool found = false;
loc = 0;
while (loc < listLength && !found)
if (list[loc].player_num == search_player_num)
found = true;
else
loc++;
if (found)
return loc;
else
return -1;
}
// inserts item what into location where.
//assumes that the suscript where is valid(where >= 0 && where <= length)
//increments length
void addOne(players_rec list[], int& length, int where, players_rec what)
{
for (int i = length -1 ; i >= where; i--)
list [i+1] = list [i];
list [where] = what;
length++;
}
// sorts a list of players_rec in ascending order by last name
void selectionSort( players_rec list[], int length)
{
int index;
int smallestIndex;
int minIndex;
players_rec temp;
for (index = 0; index < length - 1; index++)
{
//Step a
smallestIndex = index;
for (minIndex = index + 1; minIndex < length; minIndex++)
if (list[minIndex].lname < list[smallestIndex].lname)
smallestIndex = minIndex;
//Step b
temp = list[smallestIndex];
list[smallestIndex] = list[index];
list[index] = temp;
}
}
// remove the item from position i
// update n, the number of components in the array
//assumes that i is a valid subscript
void remove(players_rec a[], int& n, int i)
{
for (int j=i+1; j<n; j++)
a[j-1] = a[j];
--n;
}
// prints out players acquired prior to when
void print_height (players_rec list[], int howmany, int when_ft, int when_inch)
{
int loc;
bool found = false;
for (loc = 0 ; loc < howmany;loc++)
if (list[loc].feet >= when_ft && list[loc].inches >= when_inch )
{
cout << setw(5) << left << "NO "<< list[loc].player_num<< endl << "======== "<< endl
<< setw(15) << left << "First Name "<< list[loc].fname << endl << "====================== "<< endl
<< setw(15) << left << "Last Name"<< list [loc].lname << endl << "====================== "<< endl
<< setw(8) << left << "Field Position"<< list [loc].POS << endl << "======= " << endl
<< setw(3) << left << "Class"<< list [loc].year << endl << "======= " << endl
<< setw(1) << left << list [loc].feet << "\'"
<< setw(1) << left << list [loc].inches << "\"" << endl << "======= " << endl
<< setw(8) << left << "Weight" << list [loc].Weight<< endl << "=========== " << endl
<< setw(12) << left << "Home Town"<< list [loc].where_from<< endl<< "==================================== " << endl<<endl;
found = true;
}
if (!found)
cout << "\n\tno players who match are taller than" << when_ft<<"-" << when_inch <<endl;
}
// Prints the players who are in a specific class then tells you how many players are in that class
void print_year (players_rec list[], int howmany, string& year)
{
int loc;
int looper =0;
bool found = false;
for (loc = 0 ; loc < howmany;loc++)
if (list[loc].year == year)
{
cout << setw(5) << left << "NO "<< list[loc].player_num<< endl << "==== "<< endl
<< setw(15) << left << "First Name "<< list[loc].fname << endl << "====================== "<< endl
<< setw(15) << left << "Last Name"<< list [loc].lname << endl << "====================== "<< endl
<< setw(8) << left << "Field Position"<< list [loc].POS << endl << "======= " << endl
<< setw(3) << left << "Class"<< list [loc].year << endl << "======= " << endl
<< setw(1) << left << list [loc].feet << "\'"
<< setw(1) << left << list [loc].inches << "\"" << endl << "======= " << endl
<< setw(8) << left << "Weight" << list [loc].Weight<< endl << "======= " << endl
<< setw(12) << left << "Home Town"<< list [loc].where_from<< endl<< "==================================== " << endl<<endl;
looper++;
cout << "There are "<< looper << " players in the class "<< year <<endl;
found = true;
}
if (!found)
cout << "There are no players in the class "<< year <<endl;
}
//Prints a list of all players who fall between the weights input by the user.
void print_weight (players_rec list[], int howmany,int maxweight,int minweight)
{
int loc;
bool found = false;
for (loc = 0 ; loc < howmany;loc++)
if (list[loc].Weight <= maxweight && list[loc].Weight >= minweight )
{
cout << setw(5) << left << "NO "<< list[loc].player_num<< endl << "==== "<< endl
<< setw(15) << left << "First Name "<< list[loc].fname << endl << "====================== "<< endl
<< setw(15) << left << "Last Name"<< list [loc].lname << endl << "====================== "<< endl
<< setw(8) << left << "Field Position"<< list [loc].POS << endl << "======= " << endl
<< setw(3) << left << "Class"<< list [loc].year << endl << "======= " << endl
<< setw(1) << left << list [loc].feet << "\'"
<< setw(1) << left << list [loc].inches << "\"" << endl << "======= " << endl
<< setw(8) << left << "Weight" << list [loc].Weight<< endl << "======= " << endl
<< setw(12) << left << "Home Town"<< list [loc].where_from<< endl<< "==================================== " << endl<<endl;
found = true;
}
if (!found)
cout << "\n\tno players who are between " << maxweight << "lbs and " << minweight<< "lbs?"<<endl;
}
// prints out the list of players_rec
void print ( players_rec list[] , int size)
{
int loc;
for (loc = 0 ; loc < size;loc++)
{
cout << setw(5) << left << "NO "<< list[loc].player_num<< endl << "==== "<< endl
<< setw(15) << left << "First Name "<< list[loc].fname << endl << "====================== "<< endl
<< setw(15) << left << "Last Name (ID)"<< list [loc].lname << endl << "====================== "<< endl
<< setw(8) << left << "Field Position"<< list [loc].POS << endl << "======= " << endl
<< setw(3) << left << "Class"<< list [loc].year << endl << "======= " << endl
<< setw(1) << left << list [loc].feet << "\'"
<< setw(2) << left << list [loc].inches << "\"" << endl << "======= " << endl
<< setw(8) << left << "Weight" << list [loc].Weight<< endl << "======= " << endl
<< setw(12) << left << "Home Town"<< list [loc].where_from<< endl<< "==================================== " << endl<<endl;
}
}
}
