added old projects

2026-02-03 08:18:39 -06:00
parent 43acf989bf
commit 2451448b8a
623 changed files with 28117 additions and 0 deletions
@@ -0,0 +1,28 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: g++ build active file",
+            "command": "/usr/bin/g++",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "Task generated by Debugger."
+        }
+    ],
+    "version": "2.0.0"
+}
@@ -0,0 +1,28 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: g++ build active file",
+            "command": "/usr/bin/g++",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "Task generated by Debugger."
+        }
+    ],
+    "version": "2.0.0"
+}
@@ -0,0 +1,46 @@
+#include <iostream>
+#include <climits>
+#include <string>
+
+template<typename inputType>
+
+inputType ReadValue(std::string prompt)
+{
+    inputType returnValue;
+    std::cout << prompt;
+    std::cin >> returnValue;
+    while (std::cin.fail()) {
+        std::cout << "Error! Cannot read input.\n";
+        std::cin.clear();
+        std::cin.ignore(INT_MAX,'\n');
+        std::cout << prompt;
+        std::cin >> returnValue;
+    }
+    return returnValue;
+}
+
+
+template<typename inputType>
+inputType ReadValue(std::string prompt, inputType minValue)
+{
+    inputType returnValue=0;
+    returnValue=ReadValue<inputType>(prompt);
+    while (returnValue < minValue) {
+        std::cout << "Error!  Value must be >= " << minValue << std::endl;
+        returnValue=ReadValue<inputType>(prompt);
+    }
+    return returnValue;
+}
+
+
+template<typename inputType>
+inputType ReadValue(std::string prompt, inputType minValue, inputType maxValue)
+{
+    inputType returnValue=0;
+    returnValue=ReadValue<inputType>(prompt,minValue);
+    while (returnValue > maxValue) {
+        std::cout << "Error!  Value must be <= " << maxValue << std::endl;
+        returnValue=ReadValue<inputType>(prompt,minValue);
+    }
+    return returnValue;
+}
@@ -0,0 +1,165 @@
+#include "list.h"
+#include "input.h"
+
+#include <exception>
+#include <iostream>
+#include <cmath>
+#include <algorithm>
+#include <iterator>
+
+void List::Clear()
+{
+    if (size > 0)
+    {
+        delete[] data;
+        size = 0;
+        data = nullptr;
+    }
+}
+
+std::string List::Display()
+{
+    std::string result;
+    if (size > 0)
+    {
+        std::cout << "List values:\n";
+        for (std::string *ptr = data; ptr < data + size; ptr++)
+        {
+            result = result + *ptr + " ";
+        }
+    }
+    else
+    {
+        result = "List is empty.\n";
+    }
+    
+    return result;
+}
+
+// There must be a function to allow the list size to be increased without losing data that has been previously stored in the list.
+void List::Resize(long numValues)
+{
+    try
+    {
+        if (numValues < 1 || numValues > MAX_SIZE)
+        {
+            throw "Error! Invalid list size specified.";
+        }
+
+        if (size == 0)
+        {
+            Clear();
+            data = new std::string[numValues];
+
+            if (data == nullptr)
+            {
+                throw "Error! Could not allocate memory for list.";
+            }
+
+            size = numValues;
+        }
+        else
+        {
+            temp = new std::string[size + numValues];
+            
+            copy(data, data + size, temp);
+
+            Clear();
+            data = new std::string[size + numValues];
+            
+            std::string *tempPtr = temp;
+            
+            for (std::string *ptr=data; ptr<data+size+numValues; ptr++) {
+                *ptr= *tempPtr;
+            }
+            
+            size = numValues + size;
+
+            delete[] temp;
+        }
+    }
+    catch (std::exception &e)
+    {
+        throw "Error! Could not allocate memory for list.";
+    }
+}
+
+void List::SetValue(std::string value, long pos)
+{
+    if (pos < 0 || pos >= size)
+    {
+        throw "Error! Invalid position in list specified.";
+    }
+    data[pos] = value;
+}
+
+std::string List::GetValue(long pos)
+{
+    if (pos < 0 || pos >= size)
+    {
+        throw "Error! Invalid position in list specified.";
+    }
+    return data[pos];
+}
+
+void List::Remove(std::string value)
+{
+    int index;
+    for (int i = 0; i < size; i++)
+    {
+        if (data[i] == value)
+        {
+            index = i;
+        }
+    }
+
+    for (int i = index; i < size; i++)
+        data[i] = data[i + 1];
+}
+
+void List::Add()
+{
+    try {
+            long x=ReadValue<long>("Number of values? ");
+            Resize(x);
+        if (size == 0) {
+           for (std::string *ptr=data; ptr<data+size; ptr++) {
+               *ptr=ReadValue<std::string>("Value? ");
+           }
+        } else {
+            for (std::string *ptr=data; ptr<data+size+x; ptr++) {
+                *ptr=ReadValue<std::string>("Value? ");
+            }
+        }
+       }
+       catch (const char* s) {
+           throw s;
+       }
+}
+
+std::ostream &operator<<(std::ostream &out, List &l)
+{
+    out << l.Display();
+    return out;
+}
+
+List::List()
+{
+    data = nullptr;
+    size = 0;
+}
+
+List::~List()
+{
+    Clear();
+}
+
+List::List(const List &x)
+{
+    size = x.size;
+    data = new std::string[size];
+    for (long i = 0; i < x.size; i++)
+    {
+        data[i] = x.data[i];
+    }
+}
@@ -0,0 +1,36 @@
+#ifndef LIST_H
+#define LIST_H
+
+#include <iostream>
+
+class List
+{
+    private:
+        
+        
+        std::string* temp;
+
+    public:
+        std::string* data;
+        long size;
+        enum {MAX_SIZE=1000};
+    
+        void Remove(std::string value);
+        void Add();
+        void Resize(long numValues);
+        void Clear();
+        void SetValue(std::string value, long pos);
+        std::string GetValue(long pos);
+        long GetSize();
+        void Input(long newSize);
+        std::string Display();
+        
+    
+        List();
+        List(const List& l);
+        ~List();
+};
+
+#endif
+std::istream& operator>> (std::istream& in, List& l);
+std::ostream& operator<< (std::ostream& out, List& l);
@@ -0,0 +1,72 @@
+//
+//  main.cpp
+//  BookList
+//
+//  Created by Austin Bennett on 6/22/22.
+//
+
+/*
+ Create a C++ program that will keep a list of books.  Your program must meet the following criteria:
+ø   The program will provide the user with a menu to add names to the list, delete a name from the list (searching by title), display the list in it's entirety
+√   The list of books will be stored as a dynamically allocated array of strings.  The strings can be either STL strings or C style strings
+√   The list must be stored in a class
+√   There must be an operator overload created for the stream extraction operator that will handle the output of the list
+√   You must provide a copy constructor for the class that will allow the programmer to set one class object equal to another
+√   There must be a function to allow the list size to be increased without losing data that has been previously stored in the list.
+ */
+
+#include <iostream>
+
+#include "list.h"
+#include "input.h"
+
+// The program will provide the user with a menu to add names to the list, delete a name from the list (searching by title), display the list in it's entirety
+void menu(List books) {
+    int choice;
+    bool inProgram = true;
+    while (inProgram != false){
+    std::cout << "*******************************\n";
+    std::cout << " 1 - Add Item.\n";
+    std::cout << " 2 - Delete Item.\n";
+    std::cout << " 3 - Display List.\n";
+    std::cout << " 4 - Exit.\n";
+
+    choice = ReadValue<int>("Enter your choice and press return: ");
+
+    switch (choice) {
+        case 1: // Add Item
+            books.Add();
+            break;
+        case 2: // Delete Item
+            books.Remove(ReadValue<std::string>("Enter Book to Remove: "));
+            break;
+        case 3: // Display List
+            // There must be an operator overload created for the stream extraction operator that will handle the output of the list
+            std::cout << books;
+            break;
+        case 4:
+            std::cout << "End of Program.\n";
+            inProgram = false;
+            break;
+        default:
+            std::cout << "Not a Valid Choice. \n";
+            std::cout << "Choose again.\n";
+            std::cin >> choice;
+            break;
+        }
+    }
+}
+
+int main(int argc, const char * argv[]) {
+    // The list must be stored in a class
+    List books;
+    
+    menu(books);
+    
+    // You must provide a copy constructor for the class that will allow the programmer to set one class object equal to another
+    List books2 = List(books);
+    
+    return 0;
+}
+
+