klips/cpp/datastructs/templates/doublelist/driver.cpp

107 lines
2.7 KiB
C++

/*#############################################################################
## Author: Shaun Reed ##
## Legal: All Content (c) 2020 Shaun Reed, all rights reserved ##
## About: A driver program to test a doubly linked list ##
## ##
## Contact: shaunrd0@gmail.com | URL: www.shaunreed.com | GitHub: shaunrd0 ##
##############################################################################
## driver.cpp
*/
#include "doublelist.h"
#include <iostream>
enum OPS {
EXIT, INSERT, INSERTAT, EMPTY, PEEK, PRINT, FIND, REMOVE, REPLACE
};
int main()
{
std::cout << "Driver: \n";
DoubleList testList;
bool exit = false;
int choice = -1;
int val, key;
while (!exit)
{
std::cout << "##### Doubly Linked List Menu #####\n\t0. Exit"
<< "\n\t1. Insert\n\t2. Insert at\n\t3. Empty list\n\t4. Peek top of list"
<< "\n\t5. Print list\n\t6. Find\n\t7. Remove\n\t8. Replace\n";
std::cin >> choice;
std::cin.clear();
switch (choice) {
case EXIT:
exit = true;
break;
case INSERT:
std::cout << "Enter a value to add to our list: ";
std::cin >> val;
std::cin.clear();
testList.insert(val);
break;
case INSERTAT:
std::cout << "Enter a new value to add to our list: ";
std::cin >> val;
std::cin.clear();
std::cout << "Enter an existing value to insert at within our list: ";
std::cin >> key;
std::cin.clear();
if (testList.insert(val, key)) {
std::cout << "List after inserting ["
<< val << "] at [" << key << "]: \n";
testList.print();
}
break;
case EMPTY:
testList.makeEmpty();
break;
case PEEK:
testList.peek();
break;
case PRINT:
testList.print();
break;
case FIND:
std::cout << "Enter an existing value to search for within our list: ";
std::cin >> val;
std::cin.clear();
testList.find(val);
break;
case REMOVE:
std::cout << "Enter an existing value to remove from our list: ";
std::cin >> val;
std::cin.clear();
testList.remove(val);
break;
case REPLACE:
std::cout << "Enter a new value to add to our list: ";
std::cin >> val;
std::cin.clear();
std::cout << "Enter an existing value to replace within our list: ";
std::cin >> key;
std::cin.clear();
if (testList.replace(val, key)) {
std::cout << "List after replacing ["
<< key << "] by [" << val << "]: \n";
testList.print();
}
break;
default:
std::cout << "Invalid entry...\n";
break;
}
}
}