Add the cpp files for Assignment 4.

assignmentFour/medicalRecords.cpp

@@ -0,0 +1,158 @@
+/*
+Program Name: Medical Records
+Process: Design a generalized template class named MedicalRecord - a data 
+         structure for managing patient medical information.
+Function Input/Parameters: ???
+Function Output/Parameters: ???
+Function Output/Returned: ???
+Device Input/Device: ???
+Device Output/Monitor: ???
+Dependencies: ???
+*/
+
+#include <cstdio>
+#include <cstdlib>
+#include <iostream>
+#include <cstring>
+#include <vector>
+#include <random>
+#include <algorithm>
+#include <time.h>
+
+using namespace std;
+
+// class definitions
+template <class T>
+class MedicalRecord
+{
+private:
+    T *arr;
+    int arraySize;
+public:
+    MedicalRecord()
+    {
+        //
+        arr = NULL;
+        arraySize = 0;
+    }
+    MedicalRecord(int size)
+    {
+        //
+        arr = new T[size];
+        arraySize = size;
+    }
+    MedicalRecord(int size, T newArray[])
+    {
+        arraySize = size;
+        arr = new T[size];
+        for(int copyIterator = 0; copyIterator < size; copyIterator++)
+        {
+            arr[copyIterator] = newArray[copyIterator];
+        }
+    }
+    // MedicalRecord(const MedicalRecord &rec)
+    // {
+    //     //
+    //     MedicalRecord(rec.arraySize, rec.arr);
+    // }
+    ~MedicalRecord()
+    {
+        // for(int deleteIterator = 0; deleteIterator < arraySize; deleteIterator++)
+        // {
+        //     delete arr[deleteIterator];
+        // }
+        delete arr;
+        arr = NULL;
+        arraySize = 0;
+    }
+    // accessor methods
+    int getNumberPatients()
+    {
+        return arraySize;
+    }
+    T getPatientAt(int pos)
+    {
+        if(pos < arraySize)
+        {
+            if(pos > arraySize)
+            {
+                //
+                return arr[pos];
+            }
+        }
+    }
+    // mutator methods
+    // operator overloads
+    T &operator[](size_t arrSize)
+    {
+        return arr[arrSize];
+    }
+    // const T &operator[](size_t arrSize)
+    // {
+    //     return const arr[arrSize];
+    // }
+};
+
+// function definitions
+
+// main function
+int main()
+{
+    bool exitValue = false;
+    int numRecords = 0;
+    int currentRecord = 0;
+    int inputRecord = 0;
+    // string details
+    string fullString = "";
+    string patName = "";
+    int patAge = 0;
+    string patDetails = "";
+    // ask user for number of records
+    cout << "Please enter number of records: ";
+    cin >> numRecords;
+    cin.ignore();
+    cout << endl;
+    // create the medical records object
+    MedicalRecord<string> record(numRecords);
+    // create the display medical record object.
+    while (!exitValue || currentRecord != numRecords)
+    {
+        // ask the user for the relevant information.
+        cout << "Please enter patient name: ";
+        cin >> patName;
+        cout << endl;
+        cout << "Please enter patient age: ";
+        cin >> patAge;
+        cout << "Please enter patient details: ";
+        cin >> patDetails;
+        cout << endl;
+        
+        // assign fullString to the record[currentRecord].
+        fullString = patName + " " + to_string(patAge) + " " + patDetails;
+        record[currentRecord] = fullString;
+
+        // ask for index to get data out of array using record[inputIndex]
+        cout << "Enter index to access record: ";
+        cin >> inputRecord;
+
+        // copy data from record to display, then access data and output using display[currentRecord]
+        string *tempArray = new string[record.getNumberPatients()];
+        for(int copyString = 0; copyString < record.getNumberPatients(); copyString++)
+        {
+            tempArray[copyString] = record.getPatientAt(copyString);
+        }
+        MedicalRecord<string> display(numRecords, tempArray);
+        
+        // erase the patient details after moving into string.
+        fullString = "";
+        patName = "";
+        patAge = 0;
+        patDetails = "";
+        // increment the current record
+        currentRecord = currentRecord + 1;
+        // ask user if they want to continue.
+            // if no, then set the exitValue to true.
+    }
+    
+    return 0;
+}