cs201/PG5/PG5-3.out

Listing ArrayLL.h...

//Ben Harris
//Template for an linked list that can be used as a array.

#ifndef _ARRAYLL_
#define _ARRAYLL_

#include <iostream>
#include <string>
#include <cstdlib>
#include "ArrayLLN.h"
using namespace std;

template <class T> class ArrayLL{
private:
	ArrayLLN<T> * head;
public:
	ArrayLL(){ head = NULL; }
	~ArrayLL(){ delete head; }
	int length(){
		int cnt = 0;
		for (ArrayLLN<T>*P = head; P != nullptr; cnt++, P = P->getnext());
		return cnt;
	}
	T remove(int i){
		for (int cnt = 0; cnt < i; cnt++, head = head->getnext());
		T tempcontents = head->getcontents();
		head = head->removeself();
		return tempcontents;
	}
	T& operator[] (const int i){
		ArrayLLN<T>* P = head;
		for (int cnt = 0; cnt < i; cnt++, P = P->getnext());
		return P->getcontents();
	}
	void insert(int i, T stuff){
		if (i == 0) head = new ArrayLLN<T>(stuff, head); // insert at head, with head as next pointer
		else if (i>0 && i < length()){
			ArrayLLN<T> *P = head, *Q = nullptr;
			for (int j = 0; j < i-1; j++, Q = P, P = P->getnext());
			if (Q) Q->setnext(new ArrayLLN<T>(stuff, P));
			else P->setnext(new ArrayLLN<T>(stuff, P->getnext()));
		}
		else if (i == length())
			if (head == NULL) head = new ArrayLLN<T>(stuff, NULL);
			else head->addback(stuff);
		else return;
	}

};

#endif


Listing ArrayLLN.h...

//Ben Harris
//List Node Template

#ifndef _ARRAYLLN_
#define _ARRAYLLN_

#include <iostream>
#include <string>
#include <cstdlib>
#include "PG5.h"
#include "ArrayLL.h"
using namespace std;

template <class T> class ArrayLLN{
private:
	T contents;
	ArrayLLN<T> *next;
public:

	ArrayLLN(T t, ArrayLLN<T>* n){
		contents = t;
		next = n;
	}
	~ArrayLLN(){delete next;}
	void setcontents(T s){contents = s;}
	T& getcontents(){return contents;}
	ArrayLLN<T> * getnext(){return next;}
	void setnext(ArrayLLN<T>* s){next = s;}

	ArrayLLN<T> * removeself(){
		ArrayLLN<T>*temp = next;
		this->setnext(nullptr);
		delete this;
		return temp;
	}
	void addback(T stuff){
		if (next == NULL) next = new ArrayLLN<T>(stuff, nullptr);
		else next->addback(stuff);
	}

};

#endif


Listing PG5.cpp...

//Ben Harris
//PG5 Main

#include <iostream>
#include <string>
#include <cstdlib>
#include "PG5.h"
#include "ArrayLL.h"
using namespace std;

int main(int argc, char **argv){

	string input = "";
	cout << "cLibrary Version 1.0 -- type help for a list of commands" << endl;
	ArrayLL<string> list;

	while (converttolower(input).substr(0, 4) != "exit"){

		cout << "Enter command: ";
		getline(cin, input);
		string lower = converttolower(input);

		if (lower.substr(0, 3) == "add"){

			bool found = false;
			string lv = converttolower(input.substr(5, input.length() - 6));

			for (int i = 0; i < list.length(); i++) // Make sure no duplicates are entered
				if (converttolower(list[i]) == lv){
					cout << "That title already exists in the library." << endl;
					found = true;
				}

			int j = 0;
			for (j = 0; j < list.length(); j++){ // Find where in the list that it needs to be inserted
				if (converttolower(list[j]) > lv){
					break;
				}
			}
			cout << j << endl;
			if (!found) list.insert(j, input.substr(5, input.length() - 6));

		}

		if (lower.substr(0, 5) == "print"){
			cout << endl;

			//sorts(list, 0, list.length());

			for (int i = 0; i < list.length(); i++)
				cout << list[i] << endl;

			cout << endl << "There are " << list.length() << " items in the library." << endl;
		}

		if (lower.substr(0, 6) == "remove"){
			string lv = lower.substr(8, input.length() - 9);
			int l = list.length();
			for (int i = 0; i < list.length(); i++){
				string ll = converttolower(list[i]);
				if (ll.find(lv) >= 0 && ll.find(lv) < ll.length()){
					cout << "\"" << list.remove(i) << "\"" << " was removed from the library." << endl;
					i--;
				}
			}
		}

		if (lower.substr(0, 5) == "clear"){
			list = {};
			cout << endl << "Library cleared." << endl << endl;
		}


		if (lower.substr(0, 4) == "help" || lower.substr(0, 4) == "halp"){
			cout << endl << "These are the commands that this program accepts: " << endl << endl;
			cout << "add \"book title\" \t--adds a new entry with book title as the name" << endl;
			cout << "remove \"search term\" \t--deletes all books that contain search term" << endl;
			cout << "print \t\t\t--prints out the entire library in alphabetical order" << endl;
			cout << "clear \t\t\t--clears the entire library" << endl;
			cout << "exit \t\t\t--exits the program (also clears the library)" << endl << endl;
		}
	}
	//delete list;
	return 0;
}

void sorts(ArrayLL<string> arr, int left, int right){
	int i = left, j = right;
	string tmp;
	string pivot = arr[(left + right) / 2];

	while (i <= j){
		while (arr[i] < pivot) i++;
		while (arr[j] > pivot) j--;
		if (i <= j)
		{
			tmp = arr[i];
			arr[i] = arr[j];
			arr[j] = tmp;
			i++;
			j--;
		}
	}
	if (left < j)sorts(arr, left, j);
	if (i < right)sorts(arr, i, right);
}

string converttolower(string s){for (unsigned int i = 0; i < s.length(); i++) s[i] = tolower(s[i]); return s;}


Listing PG5.h...

// Ben Harris
// Header for PG5

#ifndef _PG5_
#define _PG5_

#include<iostream>
#include<string>
#include<cstdlib>
#include "ArrayLL.h"
using namespace std;

int main(int argc, char **argv); // Main...
string converttolower(string s); // Returns a version of the input string all lower case.
void sorts(ArrayLL<string> arr, int left, int right); // Quick sort ArrayLL


#endif


Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\apoe\Desktop\Grading Folder>cppcompileall PG5.exe
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\apoe\Desktop\Grading Folder>"C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\vcvarsall.bat" x86
Setting environment for using Microsoft Visual Studio 2010 x86 tools.

C:\Users\apoe\Desktop\Grading Folder>cl /Tp "PG5.cpp" /O2 /EHsc /W2 /Za /link /OUT:PG5.exe
PG5.cpp
PG5.cpp(69) : error C2059: syntax error : '{'
PG5.cpp(69) : error C2143: syntax error : missing ';' before '{'

C:\Users\apoe\Desktop\Grading Folder>Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
Copyright (C) Microsoft Corporation.  All rights reserved.


C:\Users\apoe\Desktop\Grading Folder>PG5.exe < "C:\Grading\Classes\CS201-01-14F\PG5\PG5-1.in"
'PG5.exe' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\apoe\Desktop\Grading Folder>exit

DOES NOT COMPILE.

5/50.

Fix by Friday 12 December 2014.


Fix by F