Graduate

Signed-off-by: Matt Strapp <matt@mattstrapp.net>

1 files changed, 0 insertions, 253 deletions

diff --git a/OLD/ee1301/wk7/hw7_directory/strap012_HW7A.cpp b/OLD/ee1301/wk7/hw7_directory/strap012_HW7A.cpp
deleted file mode 100644
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--- a/OLD/ee1301/wk7/hw7_directory/strap012_HW7A.cpp
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@@ -1,253 +0,0 @@
-//Matthew Strapp

-//EE1301

-//HW7A: The house database

-//8 May 2019

-

-

-#include <iostream>

-#include <fstream>

-#include <string>

-

-using namespace std;

-class houseData {

-public:

-    //id,value,bedrooms,bathrooms,sqft,yr_built,zipcode

-    long int id = 0;

-    int price = 0;

-    int bedrooms = 0;

-    int bathrooms = 0;

-    int sqft = 0;

-    int yr_built = 0;

-    int zipcode = 0;

-    houseData *nextZip = nullptr;

-    void printShort();

-    void printRecord();

-

-    };

-

-void ProcHeader(ifstream &file);

-houseData* ReadRecord(ifstream &file);

-houseData* Scanlist(houseData* head, int Zipcode);

-void DelRecord(houseData *record);

-void bsort(int list[], int length);

-void swap (int &a, int &b);

-void printAllHousesByZip(houseData* head);

-

-int main(int argc, char* argv[]) {

-    houseData* head = nullptr;

-    houseData* tail = nullptr;

-

-    ifstream fin;

-    if(argc > 1) {

-        fin.open(argv[1]);  // Small file to test with

-    } else {

-        //fin.open("./house-info-v4-short.csv");  // Small file to test with

-        fin.open("./house-info-v4.csv");  // Use this file for final

-    }

-

-    if(fin.is_open()) {

-        ProcHeader(fin);  // Just dumps header

-

-        int numRec = 0;

-        while(!fin.eof()) {

-            houseData* tempHouse = ReadRecord(fin);

-            if(tempHouse != nullptr) {

-                if (head == nullptr) { //Make head of list if one does not exist

-                  head=tempHouse;

-                  tail=tempHouse;

-                  tempHouse=nullptr;

-                } else {

-                  tail->nextZip=tempHouse;

-                  tail=tempHouse;

-                }

-                //tempHouse->printRecord();

-                //tempHouse->printShort();

-                //initHouseData[numRec] = tempHouse;  // DO NOT store data like this!

-                numRec++;

-                if (numRec%1000==0 && numRec!=0) {

-                  cout << "Still working...num records processed: " << numRec << endl;

-                }

-            }

-        }

-

-

-        houseData* currentZipFind = head;

-          int zipSort[10000]; bool newZip=true; int currentUnique=0;

-          for (int i=0; i<9999; i++) {zipSort[i]=0;}

-          while(currentZipFind!=nullptr) {

-          for (int i=0; i<999; i++) {

-            //Find a new zipcode to average

-            if (currentZipFind->zipcode==zipSort[i]) {

-              //Only find unique ZIPs

-              newZip=false;

-              break;

-            }

-            newZip=true;

-          }

-          if ( (newZip) ) {

-            zipSort[currentUnique]=currentZipFind->zipcode;

-            //cout << zipSort[currentUnique] << endl;

-            currentUnique++;

-          }

-          currentZipFind = currentZipFind->nextZip;

-        }

-        bsort(zipSort, 10000);  //Sort array of zipcodes by bubblesort.

-

-        houseData* findAvg = head;

-          int costPerZip[10000]={0}, totalPerZip[10000]={0};

-          //Set all of the values to zero

-          for (int i=0; i<9999; i++) {costPerZip[i]=0; totalPerZip[i]=0;}

-          

-          while (findAvg!=nullptr) {

-            for(int j=0; j<9999; j++) {

-              if (zipSort[j]==findAvg->zipcode) {

-                costPerZip[j]+=findAvg->price;

-                totalPerZip[j]++;

-                break; //Break for loop

-              }

-            } //end for

-            findAvg=findAvg->nextZip;

-          } //end while

-          for (int k=0; k<9999; k++) {

-            if (zipSort[k]!=0) {

-              cout << zipSort[k] << ":average price=" << costPerZip[k]/totalPerZip[k] << endl;

-            }

-          }

-

-        //printAllHousesByZip(head);

-

-        //This loop will also have to change in your

-        // final program (see HINT 1).

-

-        DelRecord(head);

-

-        fin.close();

-

-    } else {

-        cout << "File missing!" << endl;

-        return 1;

-    }

-

-    return 0;

-}

-void ProcHeader(ifstream &file) {

-    int endOfHeader = 0;

-    char curChar;

-

-    while(!endOfHeader) {

-        curChar = file.get();

-

-        if (curChar == '\n') {

-            //End of line found

-            endOfHeader = 1;

-        }

-    }

-}

-

-//Bubble sort the zipcode algorithm

-void bsort(int list[], int length) {

-  for (int i=0; i<length; i++) {

-    for (int j=0; j<length-1; j++) {

-      if (list[j]>list[j+1]) {

-        //This is so the bubble can happen

-        swap(list[j], list[j+1]);

-      }

-    }

-  }

-}

-

-//This function simply swaps two values so the bubbling can commence

-void swap (int &a, int &b) {

-  int temp;

-  temp=a; a=b; b=temp;

-}

-

-houseData* ReadRecord(ifstream &file) {

-    int b = 0;

-    int endOfHeader = 0;

-    int c = 0;

-    long int tempData[7] = {0};

-    houseData* localHouseData = new houseData();

-    string tempString = " ";

-

-    while(!endOfHeader) {

-        char curChar;

-

-        //Get the next character in file

-        curChar = file.get();

-

-        //Check what the character is

-        if (curChar == EOF) {

-            return nullptr;

-        } else if (curChar == '\n') {

-            //Final symbol of row found: put in array and end loop

-            tempString.append(1,'\0');

-            tempData[c++] = stol(tempString);

-            endOfHeader = 1;

-        } else if (curChar == ',') {

-            //End of current symbol found: put in array

-            tempString.append(1,'\0');

-            tempData[c++] = stol(tempString);

-            tempString.clear();

-        } else {

-            // Append to array

-            tempString.append(1,curChar);

-            b++;

-        }

-    }

-

-    localHouseData->id = tempData[0];

-    localHouseData->price = tempData[1];

-    localHouseData->bedrooms = tempData[2];

-    localHouseData->bathrooms = tempData[3];

-    localHouseData->sqft = tempData[4];

-    localHouseData->yr_built = tempData[5];

-    localHouseData->zipcode = tempData[6];

-

-    return localHouseData;

-}

-

-houseData* Scanlist(houseData* head, int Zipcode) {

-  houseData* previous; houseData* current;

-  previous=head;

-  current=head->nextZip;

-  while ((current!=NULL) && !(current->zipcode >= Zipcode)) {

-    previous=current;

-    current=current->nextZip;

-  }

-  return previous;

-}

-

-void houseData::printRecord() {

-    cout <<  "Printing House Record:" << endl;

-    cout << "ID:" << id << endl;

-    cout << "Price:" << price << endl;

-    cout << "Bedrooms:" << bedrooms << endl;

-    cout << "Bathrooms:" << bathrooms << endl;

-    cout << "Square Feet:" << sqft << endl;

-    cout << "Year Built:" << yr_built << endl;

-    cout << "Zipcode:" << zipcode << endl;

-}

-

-void DelRecord(houseData *record) {

-  houseData* next;

-  while (record!=NULL) {

-    next=record->nextZip;

-    delete record;

-    record = next;

-  }

-

-}

-

-void houseData::printShort() {

-    cout << id << "," << zipcode << endl;

-}

-

-void printAllHousesByZip(houseData* head){

-    cout << endl << "Printing List of All Houses by Zip:" << endl;

-    houseData* current = head;

-    while(current != nullptr) {

-        current->printShort();

-        current = current->nextZip;

-    }

-}