public static void Main()
{
const int SIZE = 1000;
int total = 0;
ExpensesIncome[] e = new ExpensesIncome[SIZE];
string[] options = { "Add new Expense",
"Show records for category and dates", "Search Expense",
"Modify record", "Delete record", "Sort records",
"Normalize descriptions" };
char option;
do
{
Console.WriteLine("MENU");
for (int i = 0; i < options.Length; i++)
{
Console.WriteLine("{0}. {1}", i + 1, options[i]);
}
Console.WriteLine("T. Exit");
Console.Write("Select Option: ");
option = Convert.ToChar(Console.ReadLine());
switch (option)
{
case 'T': Console.WriteLine("Good Bye!!!"); break;
case '1':
AddExpense(ref total, SIZE, e);
break;
case '2':
ShowRecords(total, e);
break;
case '3':
SearchExpense(total, e);
break;
case '4':
ModifyRecord(total, e);
break;
case '5':
DeleteRecord(ref total, e);
break;
case '6':
SortRecord(total, e);
break;
case '7':
NormalizeDescriptions(total, SIZE, e);
break;
default: Console.WriteLine("Unknown option"); break;
}
Console.WriteLine();
} while (option != 'T');
}
public static void NormalizeDescriptions(List <ExpensesIncome> e)
{
for (int i = 0; i < e.Count; i++)
{
ExpensesIncome expenseNormalize = e[i];
while (expenseNormalize.description.Contains(" "))
{
expenseNormalize.description = e[i].description.Replace(
" ", " ");
}
expenseNormalize.description =
expenseNormalize.description.Trim();
if (expenseNormalize.description.CompareTo(
expenseNormalize.description.ToUpper()) == 0)
{
expenseNormalize.description =
expenseNormalize.description.ToLower();
StringBuilder description = new StringBuilder(
expenseNormalize.description);
description[0] = Char.ToUpper(description[0]);
expenseNormalize.description = Convert.ToString(
description);
}
e[i] = expenseNormalize;
}
Console.WriteLine("Descriptions are normalized");
}
public static void SortRecord(int total, ExpensesIncome[] e)
{
for (int i = 1; i < total; i++)
{
int j = i - 1;
while ((j >= 0) && (
(String.Compare(e[j].date, e[j + 1].date, true) > 0) ||
(String.Compare(e[j].date, e[j + 1].date, true) == 0) &&
(String.Compare(e[j].description, e[j + 1].description,
true) > 0)))
{
ExpensesIncome aux = e[j];
e[j] = e[j + 1];
e[j + 1] = aux;
j--;
}
}
Console.WriteLine("Sorted!");
}
public static void Main()
{
const int SIZE = 1000;
int total = 0;
ExpensesIncome[] e = new ExpensesIncome[SIZE];
string[] options = {"Add new Expense",
"Show records for category and dates","Search Expense",
"Modify registry","Delete registry","Sort records",
"Normalize descriptions"};
char option;
do
{
Console.WriteLine("MENU");
for (int i = 0; i < options.Length; i++)
{
Console.WriteLine("{0}. {1}", i + 1, options[i]);
}
Console.WriteLine("T. Exit");
Console.Write("Select Option: ");
option = Convert.ToChar(Console.ReadLine());
switch (option)
{
case 'T':
Console.WriteLine("Good Bye!!!");
break;
case '1': // Add
if (total > SIZE)
{
Console.WriteLine("Data base full");
}
else
{
Console.Write("Enter the date for expense {0} : ",
total + 1);
string date = Console.ReadLine();
while ((Convert.ToInt32(date.Substring(0, 4)) < 1000 ||
Convert.ToInt32(date.Substring(0, 4)) > 3000) ||
(Convert.ToInt32(date.Substring(4, 2)) < 1 ||
Convert.ToInt32(date.Substring(4, 2)) > 12) ||
Convert.ToInt32(date.Substring(6, 2)) < 1 ||
Convert.ToInt32(date.Substring(6, 2)) > 31)
{
Console.Write("Enter the date for " +
"the expense {0} again: ", total + 1);
date = Console.ReadLine();
}
e[total].date = date;
Console.Write("Enter the description for {0} " +
"expense: ", total + 1);
string description = Console.ReadLine();
while (description == "")
{
Console.Write("Enter the description for {0} " +
"expense again: ");
description = Console.ReadLine();
}
e[total].description = description;
Console.Write("Enter the category for {0} " +
"expense: ", total + 1);
e[total].category = Console.ReadLine();
Console.Write("Enter the amount for {0} " +
"expense: ", total + 1);
e[total].amount = Convert.ToSingle(Console.ReadLine());
total++;
}
break;
case '2': // Show data of a category
Console.Write("Enter the category to search: ");
string category = Console.ReadLine().ToUpper();
Console.Write("Enter the first date: ");
string firstDate = Console.ReadLine();
Console.Write("Enter the second date: ");
string secondDate = Console.ReadLine();
Console.WriteLine();
bool isFound = false;
float sumAmount = 0;
for (int i = 0; i < total; i++)
{
if (e[i].category.ToUpper() == category &&
e[i].date.CompareTo(firstDate) >= 0 &&
e[i].date.CompareTo(secondDate) <= 0)
{
isFound = true;
Console.WriteLine("Registry {0}.-{1}/{2}/{3}-{4}-({5})-{6}",
i + 1, e[i].date.Substring(6, 2),
e[i].date.Substring(4, 2),
e[i].date.Substring(0, 4), e[i].description,
e[i].category, e[i].amount.ToString("0.00"));
sumAmount += e[i].amount;
}
}
if (isFound)
Console.WriteLine("\nTotal: {0}", sumAmount.ToString("0.00"));
else
Console.WriteLine("There aren't coincidences");
break;
case '3': // Search text in description and category
Console.Write("Enter the text to search: ");
string text = Console.ReadLine().ToUpper();
Console.WriteLine();
bool isLocated = false;
byte spaces = 0;
for (int i = 0; i < total; i++)
{
if (e[i].description.ToUpper().Contains(text) ||
e[i].category.ToUpper().Contains(text))
{
isLocated = true;
int j = 0;
while (j < e[i].description.Length && spaces < 6)
{
if (e[i].description[j] == ' ')
{
spaces++;
}
j++;
}
Console.WriteLine("Registry {0}.-{1}/{2}/{3}-{4}", i + 1,
e[i].date.Substring(6, 2),
e[i].date.Substring(4, 2),
e[i].date.Substring(0, 4),
spaces == 6 ? e[i].description.Substring(0, j - 1) :
e[i].description);
}
}
if (!isLocated)
Console.WriteLine("There aren't coincidences");
break;
case '4': // Edit
Console.Write("Enter the number of record to modify: ");
int modify = Convert.ToInt32(Console.ReadLine()) - 1;
if (modify < 0 || modify > total - 1)
{
Console.WriteLine("Number of record incorrect");
}
else
{
Console.WriteLine("Record {0}:", modify + 1);
Console.WriteLine("New Date was({0}/{1}/{2}): ",
e[modify].date.Substring(6, 2),
e[modify].date.Substring(4, 2),
e[modify].date.Substring(0, 4));
string newDate = Console.ReadLine();
if (newDate != "")
e[modify].date = newDate;
Console.WriteLine("New description was ({0}):",
e[modify].description);
string newDecription = Console.ReadLine();
if (newDecription != "")
e[modify].description = newDecription;
Console.WriteLine("New category was ({0}):",
e[modify].category);
string newCategory = Console.ReadLine();
if (newCategory != "")
e[modify].category = newCategory;
Console.WriteLine("New amount was ({0}): ",
e[modify].amount);
string newAmount = Console.ReadLine();
if (newAmount != "")
e[modify].amount = Convert.ToSingle(newAmount);
}
break;
case '5': // Delete
Console.Write("Enter the number of record to delete: ");
int delete = Convert.ToInt32(Console.ReadLine()) - 1;
if (delete < 0 || delete > total - 1)
{
Console.WriteLine("Number of record incorrect");
}
else
{
Console.WriteLine("Record {0}:", delete + 1);
Console.WriteLine("Date: {0}/{1}/{2}",
e[delete].date.Substring(6, 2),
e[delete].date.Substring(4, 2),
e[delete].date.Substring(0, 4));
Console.WriteLine("Description: {0}",
e[delete].description);
Console.WriteLine("Category: {0}",
e[delete].category);
Console.WriteLine("Amount: {0}",
e[delete].amount);
Console.WriteLine("Are you sure you want to " +
"eliminate the registry?(Y/N): ");
char secure = Char.ToUpper(Convert.ToChar(
Console.ReadLine()));
if (secure == 'Y')
{
for (int i = delete; i < total; i++)
{
e[i] = e[i + 1];
}
total--;
Console.WriteLine("Delete is completed");
}
else
Console.WriteLine(
"The registry hasen't been deleted");
}
break;
case '6': // Sort
for (int i = 1; i < total; i++)
{
int j = i - 1;
while ((j >= 0) && (
(String.Compare(e[j].date, e[j + 1].date, true) > 0) ||
(String.Compare(e[j].date, e[j + 1].date, true) == 0) &&
(String.Compare(e[j].description, e[j + 1].description,
true) > 0)))
{
ExpensesIncome aux = e[j];
e[j] = e[j + 1];
e[j + 1] = aux;
j--;
}
}
Console.WriteLine("Sorted satisfactorily");
break;
case '7': // Normalize descriptions
if (total > SIZE)
{
Console.WriteLine("No records found");
}
else
{
for (int i = 0; i < total; i++)
{
e[i].description = e[i].description.Trim();
while (e[i].description.Contains(" "))
{
e[i].description = e[i].description.Replace(
" ", " ");
}
if (e[i].description == e[i].description.ToUpper()
{
e[i].description = e[i].description.ToLower();
StringBuilder description = new StringBuilder(
e[i].description);
description[0] = Char.ToUpper(description[0]);
e[i].description = Convert.ToString(
description);
}
}
Console.WriteLine("Descriptions are normalized");
}
break;
default: Console.WriteLine("Unknown option"); break;
}
Console.WriteLine();
} while (option != 'T');
}